- sr-users - kamailio.org

[OpenSER-Users] Portability in Openser
by Aadilkhan Maniyar 30 Apr '08

30 Apr '08

Hi All, I have a query regarding the portability of OpenSER. I would like to know about the different OS and Hardware that OpenSER can be run on. Any info regarding the above would be very much helpful. Regards, Aadil

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[OpenSER-Users] [Openser] Problem with OpenSER anx openxcap integration
by piff62 piff62 30 Apr '08

30 Apr '08

Hi everybody, I'm working about a IMS prototype architecture. So, I have install my server SIP : OpenSER and i have install a XDMS (openxcap) for storage of privacy rules and presence. I have configured the 2 servers and they works but I already have one error. This error occured when I change my privacy rules (in eyebeam). The changes arrived to the openxcap and the openxcap want to prevent the openser with a xmlrpc request. When openxcap call the xmlrpc function, i have this message error : *Error while notifying OpenSER management interface for 'user' thomas@domain: <Fault -500: 'Command (refreshWatchers) processing failed.\n'> *I understand that openxcap try call the openser refreshWatchers function and failed but i don't know why ! someone would have already had this problem ? Thanks ! Thomas

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[OpenSER-Users] Change Openser's default behaviour for destination 0.0.0.0
by Jayesh Nambiar 30 Apr '08

30 Apr '08

Hi All, Whenever openser is made to route a call to 0.0.0.0, I have observed that it replies as 403 Forbidden to the call initiator. Is there a method to change this default behaviour and change the reply message from 403 Forbidden to 404 Not Found or any other response code. Basically I query a set of 5 destination IP addresses for every call that comes in, in a particular order and route the call in a serial manner if call fails to particular IP using failure routes. Suppose if there are only 4 IPs available for a particular destination, I substitute the 5th IP address as 0.0.0.0. Now if a user has dialed an invalid number Openser keeps routing the call to next IP address until it comes to 0.0.0.0. As soon as it gets 0.0.0.0 it replies back as 403 Forbidden, in this case I want to reply back as 404 Not Found which is a better user reply in case of an invalid number. Any pointers/suggestions will be highly appreciated. Thanks, --- Jayesh Connect with friends all over the world. Get Yahoo! India Messenger at http://in.messenger.yahoo.com/?wm=n/

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[OpenSER-Users] Problems with SerMyAdmin Installation
by Mark Koopmann 29 Apr '08

29 Apr '08

Hi everybody, does anybody has experience with installing the java tool SerMyAdmin? The Tool is running but every action ends with an runtime exception. Trying to register a new user ends with the following message: Grails Runtime Exception Error Details Message: Caused by: java.lang.NullPointerException Class: RegisterUserController At Line: [98] Code Snippet: (empty) Stack Trace org.codehaus.groovy.runtime.InvokerInvocationException: java.lang.NullPointerException at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jsecurity.web.servlet.WebInterceptorFilter.doFilterInternal(WebInterceptorFilter.java:106) at org.jsecurity.web.servlet.SecurityContextFilter.doFilterInternal(SecurityContextFilter.java:93) at org.jsecurity.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:106) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:595)Caused by: java.lang.NullPointerException at RegisterUser.toString(RegisterUser.groovy) at RegisterUserController$_closure8.doCall(RegisterUserController.groovy:98) at RegisterUserController$_closure8.doCall(RegisterUserController.groovy) ... 29 more Unfortunately, i dont have much experience with installing such java stuff. It would be great if one of you can give me a hint or something. I dont have any idea how to solve this problem. Thanks for any comment! Best regards Mark Koopmann

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[OpenSER-Users] Cannot authenticate SUBSCRIBE
by Eric PTAK 29 Apr '08

29 Apr '08

Hi list ! I'm building an agent and currently working on Digest authentication using auth and auth_db modules. I'm trying to authenticate all requests for compliance test purpose. It works fine with REGISTER but I can't authenticate for others methods like SUBSCRIBE, the module is looping authentication. This is a part of my config file : if (uri==myself) { if (!www_authorize("", "subscriber")) { www_challenge("", "0"); exit; }; // others things }; And this is the requests / responses : REGISTER sip:sip.awl.test SIP/2.0 Call-ID: 0f13c7c272f62943f2f6345c07249fcd(a)10.24.238.150 CSeq: 1 REGISTER From: <sip:0000@sip.awl.test>;tag=9c0477b2 To: <sip:0000@sip.awl.test> Via: SIP/2.0/UDP 10.24.238.150:23456 ;branch=z9hG4bKb71ee89041bd9f3631cf46a8fc76b46c Max-Forwards: 70 Contact: <sip:0000@10.24.238.150:23456 ;transport=tcp>;expires=3600,<sip:0000@10.24.238.150:23456 ;transport=udp>;expires=3600 Content-Length: 0 SIP/2.0 401 Unauthorized Call-ID: 0f13c7c272f62943f2f6345c07249fcd(a)10.24.238.150 CSeq: 1 REGISTER From: <sip:0000@sip.awl.test>;tag=9c0477b2 To: <sip:0000@sip.awl.test>;tag=329cfeaa6ded039da25ff8cbb8668bd2.8696 Via: SIP/2.0/UDP 10.24.238.150:23456 ;branch=z9hG4bKb71ee89041bd9f3631cf46a8fc76b46c WWW-Authenticate: Digest realm="sip.awl.test", nonce="4811de4caf098eb6f25ea5db9a788578a2d4be35" Server: OpenSER (1.3.1-notls (i386/linux)) Content-Length: 0 REGISTER sip:sip.awl.test SIP/2.0 Call-ID: 0f13c7c272f62943f2f6345c07249fcd(a)10.24.238.150 CSeq: 2 REGISTER From: <sip:0000@sip.awl.test>;tag=9c0477b2 To: <sip:0000@sip.awl.test>;tag=329cfeaa6ded039da25ff8cbb8668bd2.8696 Max-Forwards: 70 Contact: <sip:0000@10.24.238.150:23456 ;transport=tcp>;expires=3600,<sip:0000@10.24.238.150:23456 ;transport=udp>;expires=3600 Via: SIP/2.0/UDP 10.24.238.150:23456 ;branch=z9hG4bK4bff3e93bf1dc502db28c4d414e60b4f Authorization: Digest response="efb87138e6340d7a80a1f13ef26821da",username="0000",realm="sip.awl.test",nonce="4811de4caf098eb6f25ea5db9a788578a2d4be35",uri="sip:sip.awl.test",algorithm=MD5 Content-Length: 0 SIP/2.0 200 OK Call-ID: 0f13c7c272f62943f2f6345c07249fcd(a)10.24.238.150 CSeq: 2 REGISTER From: <sip:0000@sip.awl.test>;tag=9c0477b2 To: <sip:0000@sip.awl.test>;tag=329cfeaa6ded039da25ff8cbb8668bd2.8696 Via: SIP/2.0/UDP 10.24.238.150:23456 ;branch=z9hG4bK4bff3e93bf1dc502db28c4d414e60b4f Contact: <sip:0000@10.24.238.150:23456;transport=udp>;expires=3600, <sip:0000@10.24.238.150:23456;transport=tcp>;expires=3600 Server: OpenSER (1.3.1-notls (i386/linux)) Content-Length: 0 SUBSCRIBE sip:0000@sip.awl.test SIP/2.0 Call-ID: d27f913809ccfa308b497ce92c3d01ef(a)10.24.238.150 CSeq: 1 SUBSCRIBE From: <sip:0000@sip.awl.test>;tag=3b68764f To: <sip:0000@sip.awl.test> Via: SIP/2.0/UDP 10.24.238.150:23456 ;branch=z9hG4bKae0ab5a2b4dd462eb139276b814b413c Max-Forwards: 70 Contact: <sip:0000@10.24.238.150:23456> Expires: 3600 Event: presence.winfo Content-Length: 0 SIP/2.0 401 Unauthorized Call-ID: d27f913809ccfa308b497ce92c3d01ef(a)10.24.238.150 CSeq: 1 SUBSCRIBE From: <sip:0000@sip.awl.test>;tag=3b68764f To: <sip:0000@sip.awl.test>;tag=329cfeaa6ded039da25ff8cbb8668bd2.78ff Via: SIP/2.0/UDP 10.24.238.150:23456 ;branch=z9hG4bKae0ab5a2b4dd462eb139276b814b413c WWW-Authenticate: Digest realm="sip.awl.test", nonce="4811de4caf098eb6f25ea5db9a788578a2d4be35" Server: OpenSER (1.3.1-notls (i386/linux)) Content-Length: 0 SUBSCRIBE sip:0000@sip.awl.test SIP/2.0 Call-ID: d27f913809ccfa308b497ce92c3d01ef(a)10.24.238.150 CSeq: 2 SUBSCRIBE From: <sip:0000@sip.awl.test>;tag=3b68764f To: <sip:0000@sip.awl.test>;tag=329cfeaa6ded039da25ff8cbb8668bd2.78ff Max-Forwards: 70 Contact: <sip:0000@10.24.238.150:23456> Expires: 3600 Event: presence.winfo Via: SIP/2.0/UDP 10.24.238.150:23456 ;branch=z9hG4bK0afcac1c88fce00c3bfca270ed379ee4 Authorization: Digest response="efb87138e6340d7a80a1f13ef26821da",username="0000",realm="sip.awl.test",nonce="4811de4caf098eb6f25ea5db9a788578a2d4be35",uri="sip:sip.awl.test",algorithm=MD5 Content-Length: 0 SIP/2.0 401 Unauthorized Call-ID: d27f913809ccfa308b497ce92c3d01ef(a)10.24.238.150 CSeq: 2 SUBSCRIBE From: <sip:0000@sip.awl.test>;tag=3b68764f To: <sip:0000@sip.awl.test>;tag=329cfeaa6ded039da25ff8cbb8668bd2.78ff Via: SIP/2.0/UDP 10.24.238.150:23456 ;branch=z9hG4bK0afcac1c88fce00c3bfca270ed379ee4 WWW-Authenticate: Digest realm="sip.awl.test", nonce="4811de4caf098eb6f25ea5db9a788578a2d4be35" Server: OpenSER (1.3.1-notls (i386/linux)) Content-Length: 0 As you can see, auth module always use nonce="4811de4caf098eb6f25ea5db9a788578a2d4be35" in its responses, for both register and subscribe. thanks for your help, Eric.

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[OpenSER-Users] userblacklist
by Helmut Kuper 29 Apr '08

29 Apr '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, is it possible to add a way to userblacklist so that we have two tables (one for incomming and one for outgoing (user|global)blacklists) ? I enhanced userblacklist module following the sledge hammer method (just duplicating the code) so I have now a 2nd userblacklist table which can be requested by my own check_user_blacklist2() function controlled by 2 additional modparams (use_domain2, db_table2) It would be nice to have one check_blacklist function with a tablename as an additional parameter. Or is it designed for using in two separate proxies (one incomming and one outgoing proxy)? regards Helmut -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkgE1mgACgkQ4tZeNddg3dwR/gCcDlq80Yj7sKzXejhcvIhlK5M+ cjcAoJluwmkS/4iuR8NXnIWhdbeB8bn5 =H1M5 -----END PGP SIGNATURE-----

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[OpenSER-Users] Bigger OpenSER installation (2-5 Mio subs) and High Availability
by Adrian Georgescu 29 Apr '08

29 Apr '08

Hi Peter, If you care for a comercial solution that scales linearly with the amount of hardware without using any load balancers here is one: http://www.ag-projects.com/SIPThor.html Regards, Adrian >>>>>>>>>>>>>>> Hello, I have done a project for a SIP provider who is rapidly growing. Designed as a SBC for about 50.000 subscribers at first, I setup a system with a high availability cluster (HA/DRBD) on 2 servers which had one single database on the DRBD volume. Failover works like a charm with only very limited downtime. Now we have to consider to scale the system to about 2-5 Mio subs, so I have to challenge with some things I cannot oversee at the moment. My question is: How do you deal with big installations? - how do you load balance the openser? Is it advisable put put some dedicated SIP hardware in front for load balancing? Or is the dispatcher module on a seperate machine sufficiant (again HA-issue)? - we have a portion of calls who have to go through mediaproxy (How do you load balance this?) - Do you face database issues? We think about setting up a database on 2 seperate servers. Is MySQL ok for this or do you use other DBMS? - Form your exoperience: Are there other things I have to consider? Best regards and thanks for your support. Peter

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[OpenSER-Users] OPENSER Dinner - May 6, Barcelona, Spain
by Daniel-Constantin Mierla 29 Apr '08

29 Apr '08

Hello everybody, as previously announced couple of weeks ago, there is going to be an OpenSER Social Networking Event in Barcelona, Spain, May 6, 9:00PM at "Braseria El Glop". http://www.elglop.com/ The primary goal of the meeting is to strengthen the relations within community and give opportunity to network for collaboration and business. Participation to any of these events is free, everybody pays for its expenses. Anyone interested in openser, sip or voip in general is welcome to join. So far, I got confirmation to participate from about 10 persons: - Olle E. Johansson, main Asterisk SIP developer, CEO at http://www.edvina.net - Elena-Ramona Modroiu, co-founder OpenSER, COO at http://www.asipto.com - Jesus Rodriguez, developer OpenSER -- FreeBSD packages maintainer, CTO at http://www.voztele.com - Inaki Baz Castillo - OpenSER mailing list activist, VoIP consultant - myself :-) - several other openser, wesip (http://www.wesip.com) and asterisk folks If you need more details about location, Jesus can assist in English and Spanish. If you didn't yet, please write me or Jesus before the end of this week if you plan to come and want to be sure a seat is reserved for you. Cheers, Daniel Previous event of such type was in Bucharest Romania, April 12 -- here are some photos: http://www.asipto.com/photos/ROSDEV2008-1-ALBUM/data/Sm_IMG_1908.JPG.html http://www.asipto.com/photos/ROSDEV2008-1-ALBUM/data/Sm_IMG_1900.JPG.html Blogged a bit about at: http://miconda.wordpress.com/2008/04/13/the-rosdev2008-weekend/ -- http://www.asipto.com

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[Serusers] UAC MODULE Support on SER 2.0.0-rc1
by Alberto Cruz 28 Apr '08

28 Apr '08

Hi, I tried to find the patch "replace_from.patch" for the UAC module in the "/module/uac/doc" path but it isn't there. Is there any change about this information or is the UAC module not longer supported in SER 2.0.0-rc1? Regards Alberto Cruz

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[OpenSER-Users] IPv6 issues in openser
by Klaus Darilion 28 Apr '08

28 Apr '08

Hi! Following some IPv6 issues: 1) I configured openser (1.3.0) to listen on an IPv6 address too: listen = udp:[2001:7b8:2ff:1da::2]:5060 listen = tcp:[2001:7b8:2ff:1da::2]:5060 I also configured bind9 and apache2 to listen on this IPv6 address. But somehow openser does it different then others: # netstat -anp|grep 2001 tcp6 0 0 2001:7b8:2ff:1da:::5060 :::* tcp6 0 0 2001:7b8:2ff:1da::2:80 :::* tcp6 0 0 2001:7b8:2ff:1da::2:53 :::* udp6 0 0 2001:7b8:2ff:1da::2:53 :::* udp6 0 0 2001:7b8:2ff:1da:::5060 :::* As you see, openser binds to [2001:7b8:2ff:1da::] whereas others binds to [2001:7b8:2ff:1da::2]. Actually this didn't caused any problems, but I still surprised about the difference. Can someone explain me please this behavior? 2) I found out that openser allows this syntax too (without []). listen = udp:2001:7b8:2ff:1da::2 I think it would be better to disallow that syntax and require [] as it is ambiguous when specifying the port too, e.g.: listen = udp:2001:7b8:2ff:1da::2:5060 3) Looks like the syntax in the socket column of the location table is not IPv6 compatible: ERROR:usrloc:parse_phostport: too many colons in udp:2001:7B8:2FF:1DA:0:0:0:2:5060 ERROR:usrloc:dbrow2info: bad socket <udp:2001:7B8:2FF:1DA:0:0:0:2:5060> ERROR:usrloc:preload_udomain: sipping record for klaus1 in table location I guess the socket should use [] for IPv6 addresses too. regards Klaus

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[OpenSER-Users] Tie BYE to INVITE?
by Douglas Garstang 28 Apr '08

28 Apr '08

Is there a way I can tie a BYE to an INVITE? The setflag() and isflagset() commands only work on a transaction, right? And, a BYE is a new transaction, so how could I tell if a BYE is related to a previous INVITE? Doug. ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ

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[OpenSER-Users] [NEW] First OpenSER teaching book
by Bogdan-Andrei Iancu 28 Apr '08

28 Apr '08

**Hi everybody, I'm really happy to announce that the first one hundred percent book dedicated to the OpenSER software is finally out. *"Building Telephony Systems with OpenSER"* goes where no one has went before - writing a book to help people to understand OpenSER software and to teach them how to setup OpenSER based platforms - installation, configuration, integration. Such a book was waited by community for some time, and there are many thinks about it to be said - for more on this book, please see the announcement on the openser web page - http://www.openser.org/mos/view/News/NewsItem/OpenSER-First-Book/ Regards, Bogdan

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[OpenSER-Users] SIGILL when starting openser
by Christian Koch 28 Apr '08

28 Apr '08

Hi, when starting openser 1.3.1 it doesn't really start, but stops after processing a SIGILL. When perfoming strace -f /usr/local/sbin/openser I get the following output (these are only the last few lines): time([1208951399]) = 1208951399 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 send(3, "<143>Apr 23 13:49:59 /usr/local/"..., 147, MSG_NOSIGNAL) = 147 --- SIGILL (Illegal instruction) @ 0 (0) --- Process 12746 detached I've compiled openser from source on the same machine. When starting openser with -V everything works just fine. Output: version: openser 1.3.1-notls (i386/linux) flags: STATS: Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535 poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. svnrevision: unknown @(#) $Id: main.c 3590 2008-01-28 17:46:56Z bogdan_iancu $ main.c compiled on 10:47:24 Apr 23 2008 with gcc 3.4.5 So I guessed the problem could occur inside a module. I removed auth.so and auth_db.so from my config file, but openser still doesn't start. But, it doesn't receive a SIGILL anymore, but SIGTERM. Output from strace: time([1208951661]) = 1208951661 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 send(3, "<139>Apr 23 13:54:21 /usr/local/"..., 103, MSG_NOSIGNAL) = 103 kill(0, SIGTERM) = 0 --- SIGTERM (Terminated) @ 0 (0) --- sigreturn() = ? (mask now []) time([1208951661]) = 1208951661 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 [...] stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 send(3, "<143>Apr 23 13:54:21 /usr/local/"..., 113, MSG_NOSIGNAL) = 113 munmap(0xb5f58000, 33554432) = 0 exit_group(-1) = ? Process 12752 detached Any ideas how to fix this problem? Thx, Christian

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[OpenSER-Users] ERROR:presence:mod_init: Wrong version v-1 for table <presentity>, need v2
by Andrea Polidoro 28 Apr '08

28 Apr '08

Dear all, I'm trying to install in a debian sid machine the openser 1.3 in order to use it as presence server. I downloaded the openser and the presence module from the official debian repository. As database I'm using mysql. Unfortunately, when I try to start the openSer I receive this error: "ERROR:presence:mod_init: Wrong version v-1 for table <presentity>, need v2" I found the presentity table structure in this link: http://www.openser.org/docs/db-tables/openser-db-1.3.x.html#GEN-DB-PRESENTI… and I compared it with the presentity table in my system (this is the output): mysql> describe presentity; +---------------+------------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +---------------+------------------+------+-----+---------+----------------+ | id | int(10) unsigned | NO | PRI | NULL | auto_increment | | username | varchar(64) | NO | MUL | NULL | | | domain | varchar(64) | NO | | NULL | | | event | varchar(64) | NO | | NULL | | | etag | varchar(64) | NO | | NULL | | | expires | int(11) | NO | | NULL | | | received_time | int(11) | NO | | NULL | | | body | blob | NO | | NULL | | +---------------+------------------+------+-----+---------+----------------+ 8 rows in set (0.03 sec) How you can see, they seam identical. I searched this error in your mailing list but I didn't find anything. Please, could you help me to understood witch is the error? the presence parameters in my openser.cfg are: modparam("presence", "db_url", "mysql://openser:openserrw@127.0.0.1/openser") modparam("presence", "presentity_table", "presentity") modparam("presence", "server_address", "sip:192.168.100.22:5060") Thank you in advance for your help, Best Regards Andrea Polidoro -- ******************************************** Andrea Polidoro PhD Student University of Rome "Tor Vergata" Department of Electronics Engineering Via del Politecnico, 1 - 00133 Rome - ITALY phone: +39 06 7259 7773 mobile: +39 320 4391892 email: andrea.polidoro(a)uniroma2.it ********************************************

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[OpenSER-Users] Global variables in scripts.
by Peter Lemenkov 28 Apr '08

28 Apr '08

Hello All! Are any ways to define global variables in openser's scripts? I need somethng like ========================================== $var(router1) = "192.168.1.1" $var(router2) = "192.168.1.2" route { ... myfunc1("$ru") switch($retcode) case 1: $ruri = "sip:" + $rU + "@" + $var(route1); case 2: $ruri = "sip:" + $rU + "@" + $var(route2); } failure_route[1] { myfunc2("$ru") switch($retcode) case 1: $ruri = "sip:" + $rU + "@" + $var(route1); case 2: $ruri = "sip:" + $rU + "@" + $var(route2); } onreply_route[1] { myfunc3("$ru") switch($retcode) case 1: $ruri = "sip:" + $rU + "@" + $var(route1); case 2: $ruri = "sip:" + $rU + "@" + $var(route2); } ========================================== Right now (AFAIK) variables may be defined only within one route. Maybe I missing something? What's the scope of visibility of variables within configuration script? -- With best regards!

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[OpenSER-Users] ERROR:presence:mod_init: Wrong version v-1 for table <presentity>, need v2
by Andrea Polidoro 28 Apr '08

28 Apr '08

Dear all, I'm trying to install in a debian sid machine the openser 1.3 in order to use it as presence server. I downloaded the openser and the presence module from the official debian repository. As database I'm using mysql. Unfortunately, when I try to start the openSer I receive this error: "ERROR:presence:mod_init: Wrong version v-1 for table <presentity>, need v2" I found the presentity table structure in this link: http://www.openser.org/docs/db-tables/openser-db-1.3.x.html#GEN-DB-PRESENTI… and I compared it with the presentity table in my system (this is the output): mysql> describe presentity; +---------------+------------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +---------------+------------------+------+-----+---------+----------------+ | id | int(10) unsigned | NO | PRI | NULL | auto_increment | | username | varchar(64) | NO | MUL | NULL | | | domain | varchar(64) | NO | | NULL | | | event | varchar(64) | NO | | NULL | | | etag | varchar(64) | NO | | NULL | | | expires | int(11) | NO | | NULL | | | received_time | int(11) | NO | | NULL | | | body | blob | NO | | NULL | | +---------------+------------------+------+-----+---------+----------------+ 8 rows in set (0.03 sec) How you can see, they seam identical. I searched this error in your mailing list but I didn't find anything. Please, could you help me to understood witch is the error? the presence parameters in my openser.cfg are: modparam("presence", "db_url", "mysql://openser:openserrw@127.0.0.1/openser") modparam("presence", "presentity_table", "presentity") modparam("presence", "server_address", "sip:192.168.100.22:5060") Thank you in advance for your help, Best Regards Andrea Polidoro -- ******************************************** Andrea Polidoro PhD Student University of Rome "Tor Vergata" Department of Electronics Engineering Via del Politecnico, 1 - 00133 Rome - ITALY phone: +39 06 7259 7773 mobile: +39 320 4391892 email: andrea.polidoro(a)uniroma2.it ********************************************

1 0

[OpenSER-Users] Openser Transaction State Machine
by Aadilkhan Maniyar 28 Apr '08

28 Apr '08

Hi, We are in the process of evaluating the architecture of OpenSER for a local deployment. For this purpose I was looking at the State Machine implemented in OpenSER. More specifically I am looking at the state machine related to the INVITE transaction. In order to know the State machine, what files do I have to look at? Can anyone please guide me. Has the state machine been documented at some place, so that I can read about it? Any help would be appreciated. Thanks a lot, Aadil

2 1

[OpenSER-Users] mediaproxy server NEW FEATURE!!!
by Gonzalo J. Sambucaro 28 Apr '08

28 Apr '08

Folks, I developed a new feature in the Media Proxy project of AG-Proyect. With this new feature the Media Proxy Server is now able to manage the problem of the NAT IP change in an established call. It is currently in production and working without any problem. Somebody wants to test it? I would like to know what to do to make this feature available to everybody. Does anybody know? Regards, ------------------------------ Details: ------- Supose that there is an established rtp connection between two endpoints and the media proxy is in the middle doing the relay of the rtp streams, let´s say (MP = mediaproxy) EP A <--------->[NAT with IP1]<-----------> MP <--------------------> EP B EP A sends rtp to MP_IP:MP_PORT passing through the NAT box. EP B sends rtp to MP_IP:MP_PORT without passing through a NAT box. The MP know that the caller = NAT_IP1:NAT_PORT1, and the called = EP_B_IP:EP_B_PORT Now, supose that the NAT box change their PUBLIC IP from IP1 to IP2, so this escenary EP A <------->[NAT with IP1]<---------> MP <-------------> EP B will change to this EP A <------->[NAT with IP2]<---------> MP <--------------> EP B so the MP should detect that change of IPs and continue relaying the rtp streams but now to IP2:PORT2 instead of IP1:PORT1. Well, that was the situation y have experienced. To fix this, I developed this solution, changing rtphandler.py file: 1) When the first rtp packet of a source arrives, save the SSRC field in the MP. - Save the SSRC of the caller. - Save the SSRC of the called. 2) If arrives a rtp packet with unknown source IP but with the same SSRC field of some of the two streams, updates the binding (with the new IP detected) between the caller and the MP or between the called and the MP according to the field SSRC previously saved. Note: SSRC (RFC 3550 RTP), (from the rfc: "The SSRC identifier carried in the RTP header and in various fields of RTCP packets is a random 32-bit number that is required to be globally unique within an RTP session ") -------------------------------- -- Gonzalo J. Sambucaro Ingeniería de Software Tel: +54-341-4230504 MSLC gonzalo.sambucaro(a)mslc.com.ar www.mslc.com.ar Ocampo y Esmeralda - Vivero de Empresas de Base Tecnológica Ciudad Universitaria Rosario UNR, CCT CONICET Rosario - Santa Fé - Argentina -- Gonzalo J. Sambucaro Ingeniería de Software Tel: +54-341-4230504 MSLC gonzalo.sambucaro(a)mslc.com.ar www.mslc.com.ar Ocampo y Esmeralda - Vivero de Empresas de Base Tecnológica Ciudad Universitaria Rosario UNR, CCT CONICET Rosario - Santa Fé - Argentina

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[OpenSER-Users] Speeddial
by CSB 28 Apr '08

28 Apr '08

Is it possible to use speeddial to associate one number with two destinations. E.g. user dials 10 which then calls both sip:bob@domain.com and sip:jane@domain.com. If not then could anyone suggest an alternative scheme whereby a user dials a short code which can be associated with multiple URIs for parallel or serial forking? Thanks Cameron

2 1

[OpenSER-Users] Bigger OpenSER installation (2-5 Mio subs) and High Availability
by Peter P GMX 28 Apr '08

28 Apr '08

Hello, I have done a project for a SIP provider who is rapidly growing. Designed as a SBC for about 50.000 subscribers at first, I setup a system with a high availability cluster (HA/DRBD) on 2 servers which had one single database on the DRBD volume. Failover works like a charm with only very limited downtime. Now we have to consider to scale the system to about 2-5 Mio subs, so I have to challenge with some things I cannot oversee at the moment. My question is: How do you deal with big installations? - how do you load balance the openser? Is it advisable put put some dedicated SIP hardware in front for load balancing? Or is the dispatcher module on a seperate machine sufficiant (again HA-issue)? - we have a portion of calls who have to go through mediaproxy (How do you load balance this?) - Do you face database issues? We think about setting up a database on 2 seperate servers. Is MySQL ok for this or do you use other DBMS? - Form your exoperience: Are there other things I have to consider? Best regards and thanks for your support. Peter

2 1

[OpenSER-Users] Proxy Authorization - Two Digests
by Adrian Georgescu 28 Apr '08

28 Apr '08

Ash, You can set up the SIP Proxies to use the same nonce. Adrian >>>>>>>>>> We are having a separate issue now with our ATA - the ATA (a cheap generic brand) we use as our CPE, won't issue two digest authentication response unlike X-Lite. Seems like we will be forced to use authentication at B2BUA level only after all. Anyone knows any ATA positively supports sending two separate authentication digests for two separate nonce in same INVITE? Ovidiu Sas wrote: > I don't think it is reported. > > On Fri, Apr 25, 2008 at 6:36 AM, Iñaki Baz Castillo <ibc at in.ilimit.es> wrote: > >> El Friday 25 April 2008 09:57:09 Ovidiu Sas escribió: >> >> >>> Yes, it should work but it doesn't. >>> >> > I remember trying this long time ago (using openser 1.0 and chaining >> > several openser proxies) and I hit the same issue: openser is not able >> > to deal properly with multiple Proxy-Authorization headers. >> >> So this is a bug (IMHO an important bug), isn't? is it reported? >> >> >> -- >> >>

1 0

[OpenSER-Users] interaction between msrp and openser
by Adrian Georgescu 28 Apr '08

28 Apr '08

Hi Gaoqiang, MSRPRelay is not dependent on OpenSER. You can set it up separately based on the instructions available at http://msrprelay.org. You only need a client with support for the MSRP relay extension, the SIP session can be established by any version of OpenSER. I believe you refer to the MSRP chat server when you say "session switch". MSRP chat server is work in progress, no software has been released yet, we plan to release a first version this summer. Regards, Adrian >>> Hi list, Could anyone here tell me is the openser 1.3.x version support MSRP(e.g. MSRPRelay)? Is there any document describe how to configure the openser work with MSRP(MSRPRelay) as a message session switch. Does anyone have successful experience configure openser to work with the MSRP Relay. Thanks a lot. -- Gaoqiang Qian Automation System and Technology Helsinki University Of Technology GSM: +358415058138

1 0

[OpenSER-Users] Force OpenSER to send all SIP messages to src_port
by Höskuldur 27 Apr '08

27 Apr '08

Hi, How can I force OpenSER to send all SIP messages to source port of the UA? That is, the same port as userloc lists in MySQL/openser/location/received column? For some reason it only sends the Invite message to that port, but then all Info,Ack,Ok messages go to the port found in VIA...which the UA doesn't receive because it's behind NAT. I've tried force_rport(); without any success, but I must admit that I'm not sure I used it in the right route. My config is previously posted here: http://www.voipuser.org/forum_topic_12946.html Any ideas?

1 0

[Serusers] RTPProxy
by Strassburger, Patrick 27 Apr '08

27 Apr '08

> Hi all, > > Is there an easy way to disable RTPProxy for certain calls eg. based > on called number? > Am using the ser.cfg from > http://www.iptel.org/ser/howtos/optimizing_the_use_of_rtp_proxy. > > For whatever reason all calls are passing the RTPProxy. > - I would like to disable the RTPProxy for calls where I know the > destination is able to handle NAT. > - For calls where I know both UAT are behind the same NAT. > As soon as I update the realm of those clients with whatever > value beside the ser IP adress, those useres cannot login anymore. > > Is this sufficient information - do you need the ser.cfg? > > Thanks > Patrick > > > ************************************************************************************* The message is intended for the named addressee only and may not be disclosed to or used by anyone else, nor may it be copied in any way. The contents of this message and its attachments are confidential and may also be subject to legal privilege. If you are not the named addressee and/or have received this message in error, please advise us by e-mailing security(a)colt.net and delete the message and any attachments without retaining any copies. Internet communications are not secure and COLT does not accept responsibility for this message, its contents nor responsibility for any viruses. No contracts can be created or varied on behalf of COLT Telecommunications, its subsidiaries or affiliates ("COLT") and any other party by email Communications unless expressly agreed in writing with such other party. Please note that incoming emails will be automatically scanned to eliminate potential viruses and unsolicited promotional emails. For more information refer to www.colt.net or contact us on +44(0)20 7390 3900.

5 4

[OpenSER-Users] SIP SIMPLE - XMPP interoperability issue
by Gaoqiang Qian 27 Apr '08

27 Apr '08

Hello everyone, I have setup the openser server with the very basic default configuration. Now I have to configure my openser server to connect with a xmpp envoironment on another host with a purpose of piloting the SIP SIMPLE - XMPP IOP. So does anyone here have successful experience of configure openser to connect with XMPP on different hosts? Or could someone provide me some instruction how to configure it. Thanks a lot in advance -- Gaoqiang Qian Automation System and Technology Helsinki University Of Technology GSM: +358415058138

3 4

[OpenSER-Users] OpenSER+mediaproxy changes SIP dst port so client never receives ACK, causing timeout
by Höskuldur 27 Apr '08

27 Apr '08

I hope I'm not waisting your time with a problem that has a obvious solution, I've actually tried to find a similar case without any success. I'm making a call between two NATed clients which are using STUN. The call goes through OpenSER which is configured to use mediaproxy - see my config at the bottom of my email Below is a dump from the location table: MySQL / openser / location _______________________________________________________________________ | contact | received | flag | ----------------------------------------------------------------------- |sip:1007@130.XXX.XXX.XXX:49162 |sip:130.XXX.XXX.XXX:49163 | 1 | |sip:1003@85.XXX.XXX.XXX:3676 | sip:85.XXX.XXX.XXX:3688 | 1 | ----------------------------------------------------------------------- The problem is that the call from 1003 to 1007 initiates OK, but disconnects after 20-30 seconds. From my logs it looks like OpenSER stops sending SIP messages to port 49163 after getting SDP from 1007, but starts sending to 49162 instead, so 1007 never gets the ACK message. So 1007 repeatedly sends SDP description but OpenSER replies to the wrong port. Please see the attached picture, graph from Wireshark.If the picture doesn't attach, it can be found here: http://hoski.public.is/openser.jpg So my question is, why does OpenSER stop sending SIP messages to port: 49163 and how can I fix it? Thanks in advance, Hoski listen = XX.XXX.XX.XXX mpath = "/usr/lib/openser/modules" children = 8 debug = 3 fork = yes group = "openser" user = "openser" disable_tcp = no log_facility=LOG_LOCAL7 log_stderror = no tcp_children = 4 fifo = "/tmp/openser_fifo" fifo_db_url="mysql://openser:XXXX@localhost/openser" # ATH: PrÃ³eftir BOSTON fifo_group = "openser" fifo_mode = 0666 fifo_user = "openser" mhomed = no server_signature = yes sock_group = "openser" sock_mode = 0600 sock_user = "openser" unix_sock = "/tmp/openser.sock" unix_sock_children = 1 reply_to_via = no sip_warning = no check_via = no dns = no rev_dns = no syn_branch = yes disable_core_dump = no dns_try_ipv6 = yes dns_use_search_list = yes loadmodule "usrloc.so" modparam("usrloc", "user_column", "username") modparam("usrloc", "domain_column", "domain") modparam("usrloc", "contact_column", "contact") modparam("usrloc", "expires_column", "expires") modparam("usrloc", "q_column", "q") modparam("usrloc", "callid_column", "callid") modparam("usrloc", "cseq_column", "cseq") modparam("usrloc", "methods_column", "methods") modparam("usrloc", "flags_column", "flags") modparam("usrloc", "user_agent_column", "user_agent") modparam("usrloc", "received_column", "received") modparam("usrloc", "socket_column", "socket") modparam("usrloc", "use_domain", 0) modparam("usrloc", "desc_time_order", 0) modparam("usrloc", "timer_interval", 60) modparam("usrloc", "db_url", "mysql://openser:openserrw@localhost/openser") modparam("usrloc", "db_mode", 1) modparam("usrloc", "matching_mode", 0) modparam("usrloc", "cseq_delay", 20) loadmodule "mediaproxy.so" modparam("mediaproxy", "mediaproxy_socket", "/var/run/mediaproxy/proxydispatcher.sock") modparam("mediaproxy", "sip_asymmetrics", "/etc/openser/sip-asymmetric-clients") modparam("mediaproxy", "rtp_asymmetrics", "/etc/openser/rtp-asymmetric-clients") modparam("mediaproxy", "natping_interval", 30) loadmodule "rr.so" modparam("rr", "enable_full_lr", 0) modparam("rr", "append_fromtag", 1) modparam("rr", "enable_double_rr", 1) modparam("rr", "add_username", 0) loadmodule "tm.so" modparam("tm", "fr_timer", 30) modparam("tm", "fr_inv_timer", 120) modparam("tm", "wt_timer", 5) modparam("tm", "delete_timer", 2) modparam("tm", "retr_timer1p1", 1) modparam("tm", "retr_timer1p2", 2) modparam("tm", "retr_timer1p3", 4) modparam("tm", "retr_timer2", 4) modparam("tm", "noisy_ctimer", 0) modparam("tm", "ruri_matching", 1) modparam("tm", "via1_matching", 1) modparam("tm", "unix_tx_timeout", 2) modparam("tm", "restart_fr_on_each_reply", 1) modparam("tm", "fr_timer_avp", "s:callee_fr_timer") modparam("tm", "fr_inv_timer_avp", "s:callee_fr_inv_timer") modparam("tm", "pass_provisional_replies", 0) loadmodule "xlog.so" modparam("xlog", "buf_size", 4096) modparam("xlog", "force_color", 1) loadmodule "domain.so" modparam("domain", "db_url", "mysql://openser:XXXXXXX@localhost/openser") modparam("domain", "db_mode", 1) modparam("domain", "domain_table", "domain") modparam("domain", "domain_col", "domain") loadmodule "nathelper.so" modparam("nathelper", "natping_interval", 180) modparam("nathelper", "ping_nated_only", 0) modparam("nathelper", "received_avp", 42) modparam("nathelper", "rtpproxy_sock", "unix:/var/run/rtpproxy.sock") modparam("nathelper", "rtpproxy_disable", 1) modparam("nathelper", "rtpproxy_disable_tout", 60) modparam("nathelper", "rtpproxy_tout", 1) modparam("nathelper", "rtpproxy_retr", 5) modparam("nathelper", "sipping_method", "OPTIONS") loadmodule "textops.so" loadmodule "sl.so" modparam("sl", "enable_stats", 1) loadmodule "uri.so" loadmodule "registrar.so" modparam("registrar", "default_expires", 3600) modparam("registrar", "min_expires", 60) modparam("registrar", "max_expires", 0) modparam("registrar", "default_q", 0) modparam("registrar", "append_branches", 1) modparam("registrar", "use_domain", 0) modparam("registrar", "case_sensitive", 0) modparam("registrar", "desc_time_order", 0) modparam("registrar", "received_avp", 42) modparam("registrar", "received_param", "received") modparam("registrar", "max_contacts", 0) modparam("registrar", "retry_after", 0) modparam("registrar", "use_branch_flags", 0) modparam("registrar", "method_filtering", 0) modparam("registrar", "path_mode", 2) modparam("registrar", "path_use_received", 0) modparam("registrar", "nat_flag", 6) loadmodule "maxfwd.so" modparam("maxfwd", "max_limit", 256) loadmodule "mysql.so" modparam("mysql", "ping_interval", 300) modparam("mysql", "auto_reconnect", 1) loadmodule "auth.so" modparam("auth", "nonce_expire", 300) modparam("auth", "rpid_suffix", ";party=calling;id-type=subscriber;screen=yes") modparam("auth", "rpid_avp", "s:rpid") loadmodule "auth_db.so" modparam("auth_db", "db_url", "mysql://openser:XXXXXX@localhost/openser") modparam("auth_db", "user_column", "username") modparam("auth_db", "domain_column", "domain") modparam("auth_db", "password_column", "password") modparam("auth_db", "password_column_2", "ha1b") modparam("auth_db", "calculate_ha1", 1) modparam("auth_db", "use_domain", 0) modparam("auth_db", "load_credentials", "rpid") loadmodule "uri_db.so" modparam("uri_db", "db_url", "mysql://openser:XXXXXXX@localhost/openser") modparam("uri_db", "uri_table", "uri") modparam("uri_db", "uri_user_column", "username") modparam("uri_db", "uri_domain_column", "domain") modparam("uri_db", "uri_uriuser_column", "uri_user") modparam("uri_db", "subscriber_table", "subscriber") modparam("uri_db", "subscriber_user_column", "username") modparam("uri_db", "subscriber_domain_column", "domain") modparam("uri_db", "use_uri_table", 0) modparam("uri_db", "use_domain", 0) ######################################################################## # Request route 'main' ######################################################################## route[0] { xlog("L_INFO", "New request - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); force_rport(); if(msg:len > max_len) { xlog("L_INFO", "Message too big - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("513", "Message Too Big"); exit; } if (!mf_process_maxfwd_header("10")) { xlog("L_INFO", "Too many hops - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("483", "Too Many Hops"); exit; } if(!is_method("REGISTER")) { if(nat_uac_test("19")) { record_route(";nat=yes"); } else { record_route(); } } if(is_method("CANCEL") || is_method("BYE")) { end_media_session(); } if(loose_route()) { if(!has_totag()) { xlog("L_INFO", "Initial loose-routing rejected - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("403", "Initial Loose-Routing Rejected"); exit; } if(nat_uac_test("19") || search("^Route:.*;nat=yes")) { fix_nated_contact(); setflag(6); } route(3); } if(is_method("REGISTER")) { route(2); } if(is_method("INVITE")) { route(4); } if(is_method("CANCEL") || is_method("ACK")) { route(8); } route(9); } ######################################################################## # Request route 'stop-media-proxy' ######################################################################## route[1] { if(isflagset(22)) { end_media_session(); } } ######################################################################## # Request route 'base-route-register' ######################################################################## route[2] { sl_send_reply("100", "Trying"); if(!www_authorize("", "subscriber")) { xlog("L_INFO", "Register authentication failed - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); www_challenge("", "0"); exit; } if(!check_to()) { xlog("L_INFO", "Spoofed To-URI detected - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("403", "Spoofed To-URI Detected"); exit; } consume_credentials(); if(!search("^Contact:[ ]*\*") && nat_uac_test("19")) { fix_nated_register(); setflag(6); } if(!save("location")) { xlog("L_ERR", "Saving contact failed - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_reply_error(); exit; } xlog("L_INFO", "Registration successful - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); exit; } ######################################################################## # Request route 'base-outbound' ######################################################################## route[3] { if(isflagset(6)) { if(!isflagset(22) && !search("^Content-Length:[ ]*0")) { setflag(22); use_media_proxy(); } t_on_reply("2"); } else { t_on_reply("1"); } if(!isflagset(21)) { t_on_failure("1"); } if(isflagset(29)) { append_branch(); } if(is_present_hf("Proxy-Authorization")) { consume_credentials(); } xlog("L_INFO", "Request leaving server, D-URI='$du' - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); if(!t_relay()) { sl_reply_error(); if(is_method("INVITE") && isflagset(6)) { end_media_session(); } } exit; } ######################################################################## # Request route 'base-route-invite' ######################################################################## route[4] { sl_send_reply("100", "Trying"); if(!proxy_authorize("", "subscriber")) { xlog("L_INFO", "Proxy authentication failed - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); proxy_challenge("", "0"); exit; } if(!check_from()) { xlog("L_INFO", "Spoofed From-URI detected - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("403", "Spoofed From-URI Detected"); exit; } if(nat_uac_test("19")) { fix_nated_contact(); setflag(6); } route(5); } ######################################################################## # Request route 'invite-find-callee' ######################################################################## route[5] { if(!is_domain_local("$ruri")) { setflag(20); route(7); } if(does_uri_exist()) { xlog("L_INFO", "Callee is local - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); route(6); } else { xlog("L_INFO", "Callee is not local - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); route(7); } exit; } ######################################################################## # Request route 'invite-to-internal' ######################################################################## route[6] { if(!lookup("location")) { xlog("L_INFO", "Local user offline - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("404", "User Offline"); } else { xlog("L_INFO", "Local user online - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); route(3); } exit; } ######################################################################## # Request route 'invite-to-external' ######################################################################## route[7] { if(isflagset(20)) { xlog("L_INFO", "Call to foreign domain - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); route(3); exit; } xlog("L_INFO", "Call to unknown user - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("404", "User Not Found"); exit; } ######################################################################## # Request route 'base-route-local' ######################################################################## route[8] { t_on_reply("1"); if(t_check_trans()) { xlog("L_INFO", "Request leaving server - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); if(!t_relay()) { sl_reply_error(); } } else { xlog("L_INFO", "Dropping mis-routed request - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); } exit; } ######################################################################## # Request route 'base-route-generic' ######################################################################## route[9] { xlog("L_INFO", "Method not supported - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("501", "Method Not Supported Here"); exit; } ######################################################################## # Request route 'base-filter-failover' ######################################################################## route[10] { if(!t_check_status("408|500|503")) { xlog("L_INFO", "No failover routing needed for this response code - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); route(1); exit; } } ######################################################################## # Reply route 'base-standard-reply' ######################################################################## onreply_route[1] { xlog("L_INFO", "Reply - S=$rs D=$rr F=$fu T=$tu IP=$si ID=$ci\n"); exit; } ######################################################################## # Reply route 'base-nat-reply' ######################################################################## onreply_route[2] { xlog("L_INFO", "NAT-Reply - S=$rs D=$rr F=$fu T=$tu IP=$si ID=$ci\n"); if(nat_uac_test("1")) { fix_nated_contact(); } if(isflagset(6) && status=~"(180)|(183)|2[0-9][0-9]") { if(!search("^Content-Length:[ ]*0")) { use_media_proxy(); } } exit; } ######################################################################## # Failure route 'base-standard-failure' ######################################################################## failure_route[1] { route(10); route(1); }

1 2

[OpenSER-Users] Proxy Authorization - Two Digests
by Ash Rah 26 Apr '08

26 Apr '08

Hello, I am trying to make a design like below to work. X-Lite ----- OpenSER ----- Asterisk ----->(PSTN Calls) X-Lite registers with OpenSer and PSTN calls are routed through Asterisk from OpenSER. When a call is sent to Asterisk, Asterisk tries to authenticate the user on X-Lite. I maintain same username and password for both OpenSER and Asterisk. Now when an INVITE from X-Lite hits OpenSER, it goes through the following script and is asked for Proxy Authorization: if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); exit; } When I dial a PSTN number from X-Lite, X-Lite at some point, ends up sending two Digests (one for OpenSER and one for Atserisk) in same INVITE but gets stuck with Proxy Authorization failure (from OpenSER). If I take off the above proxy_authorize section from OpenSER script, everything works fine. Can anyone suggest a solution to this. Thanks in advance. U 2008/04/23 13:28:42.314669 110.110.110.110:26986 -> 120.120.120.120:5060 INVITE sip:6048484848484@sip.dummydomain.com SIP/2.0. Via: SIP/2.0/UDP 172.16.40.14:26986;branch=z9hG4bK-d87543-886860777744b40e-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:1274229212@110.110.110.110:26986>. To: "6048484848484"<sip:6048484848484@sip.dummydomain.com>. From: "1274229212"<sip:1274229212@sip.dummydomain.com>;tag=7d74b26b. Call-ID: ZjIyNDQzOWIxZTM2MWJjMTgzNmE1YWE3ZDY1M2RjZWE.. CSeq: 3 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Proxy-Authorization: Digest username="1274229212",realm="asterisk",nonce="01d3972c",uri="sip:6048484848484@sip.dummydomain.com",response="ff9058f8ea89c55d0b110d4eccf27e9c",algorithm=MD5. Proxy-Authorization: Digest username="1274229212",realm="sip.dummydomain.com",nonce="480ee655da312e1c8f977cae40a747d26f7e9c5f",uri="sip:6048484848484@sip.dummydomain.com",response="361700cce632c00ff70ede5e5126c6ac",algo rithm=MD5. User-Agent: X-Lite release 1011s stamp 41150. Content-Length: 333. . v=0. o=- 9 2 IN IP4 172.16.40.14. s=CounterPath X-Lite 3.0. c=IN IP4 172.16.40.14. t=0 0. m=audio 45136 RTP/AVP 0 101. a=alt:1 3 : gpvy8HMY JXNZYRF+ 172.16.40.14 45136. a=alt:2 2 : 8S3XPC3M 6q9Z76Pq 192.168.38.1 45136. a=alt:3 1 : rISpUdBc PRYZ7B/8 192.168.23.1 45136. a=fmtp:101 0-15. a=rtpmap:101 telephone-event/8000. a=sendrecv. U 2008/04/23 13:28:42.314910 120.120.120.120:5060 -> 110.110.110.110:26986 SIP/2.0 407 Proxy Authentication Required. Via: SIP/2.0/UDP 172.16.40.14:26986;branch=z9hG4bK-d87543-886860777744b40e-1--d87543-;rport=26986;received=110.110.110.110. To: "6048484848484"<sip:6048484848484@sip.dummydomain.com>;tag=058e81974577b8ca6a831d36c0f6fe25.d85d. From: "1274229212"<sip:1274229212@sip.dummydomain.com>;tag=7d74b26b. Call-ID: ZjIyNDQzOWIxZTM2MWJjMTgzNmE1YWE3ZDY1M2RjZWE.. CSeq: 3 INVITE. Proxy-Authenticate: Digest realm="sip.dummydomain.com", nonce="480ee6560e7141c28e990448575d0918ce86a82d". Server: OpenSER (1.3.1-notls (i386/linux)). Content-Length: 0.

8 15

[OpenSER-Users] interaction between msrp and openser
by Gaoqiang Qian 26 Apr '08

26 Apr '08

Hi list, Could anyone here tell me is the openser 1.3.x version support MSRP(e.g. MSRPRelay)? Is there any document describe how to configure the openser work with MSRP(MSRPRelay) as a message session switch. Does anyone have successful experience configure openser to work with the MSRP Relay. Thanks a lot. -- Gaoqiang Qian Automation System and Technology Helsinki University Of Technology GSM: +358415058138

1 0

[Serusers] Gentilini, Paul is out of the office.
by PGentilini＠intellicare.com 26 Apr '08

26 Apr '08

I will be out of the office starting 04/23/2008 and will not return until 04/29/2008.

1 0

[Serusers] Multiple INVITEs crash Polycom phones
by Steven C. Blair 25 Apr '08

25 Apr '08

Hello: I have a case where multiple INVITEs crash Polycom phones. I'm wondering if anyone else has seen this and if so how you addressed the problem. We are using SER0.9.7pre3. We have Polycom 550s and Cisco 7960s running SIP 2.2.2.0084 and 7.3 respectively. These phones are configured for simultaneous/parallel ringing which we call a ring group. In a ring group the same 5-digit extension appears on each phone. So in this case the AOR has three contact addresses in the location table. When a call arrives for the AOR all three phones ring and if you answer one of them at least one, possible all, Polycom phones will reboot. Ngrep traces on the proxy show multiple invites being sent to each phone each with a different branch tag in the Via header. I'm not sure what is happening so any insight anyone can share will be appreciated. Polycom admits the reboot is a bug but believes the multiple invites is a configuration problem in our proxy. My questions is where and why does this only cause a problem for Polycom phones? Thanks,steve Senior Network Engineer, Information Systems and Computing Networking and Telecommunications , Suite 221A /6228 University of Pennsylvania Voice:215-573-8396 FAX:215-898-9348

1 0

[OpenSER-Users] Fwd: Install Perl Module
by Marcio 25 Apr '08

25 Apr '08

---------- Forwarded message ---------- From: Marcio <mrgalhan(a)gmail.com> Date: 23/04/2008 21:06 Subject: Re: [OpenSER-Users] Install Perl Module To: Mik Cheez <michael_bulk(a)wildgate.com> Thanks Mik.... Actually....I had not tried....was following the step-by-step module Perl.... But you don't set environment vars? PERLLDOPTS:, PERLCCOPTS: and TYPEMAP:.... Marcio 2008/4/23, Mik Cheez <michael_bulk(a)wildgate.com>: > > All I've ever had to do is add the following in 'Makefile': > > include_modules?= perl > > I also take out the 'perl' entry from 'exclude_modules?= ...' > > Will that work, or is that part of what you've been doing? > > Mik > > Marcio wrote: > > > Hi... > > Anybody could me help, to install perl module as is explained in 1.2 > > item of the variables enviroments would have put the output this > > cmds....into " Makefile.deps -> CROSS_COMPILE ?=" <output cmd "perl > > -MExtUtils::Embed -e ldopts">, <"perl -MExtUtils::Embed -e ccopts"> and > > <"echo "`perl -MConfig -e 'print > > $Config{installprivlib}'`/ExtUtils/typemap"> ??? > > or just put the output of these cmds into environments variables : > > PERLLDOPTS:, PERLCCOPTS: and TYPEMAP: and run the Makefile.....??? > > Does anyone know how...? > > Any hints.....?? > > thx... > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Users mailing list > > Users(a)lists.openser.org > > http://lists.openser.org/cgi-bin/mailman/listinfo/users > > >

3 3

[OpenSER-Users] OpenIMSCore + OpenSER
by Habib, Yeasin 25 Apr '08

25 Apr '08

Hi, Does anybody have a new VMWare Image of OpenIMSCore server where OpenSER is also installed? At present I am using the new VMWare image provided by Dragos Vingarzan. I have tried to install OpenSER on top of that image, but unfortunately I failed. If anybody has a working VMWare Image with OpenSER server then it will be highly appreciable if I get the link for it. Best regards Yeasin Habib

1 0

[OpenSER-Users] OpenSER Docs?
by Douglas Garstang 25 Apr '08

25 Apr '08

So.. I've been using OpenSER for about 2 years now and it's stillmostly a mystery to me. Just about everything I have done with it hasbeen my observation and reverse engineering. Apart from the API specs on openser.org, which are NOT documentation, does any good documentation exist? Are there any books on SER/OpenSER? Where can I find good documentation with examples on the use of avpops? Why append_branch is required, and other mysteries? Doug. ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ

3 2

[OpenSER-Users] parallel forking
by Allan Chao ( 趙廷睿 ) 25 Apr '08

25 Apr '08

Dear All: I have a question about parallel forking , In generally, UA send a INVITE message to Poxy server(openser), and build a "early dialog" when receives a 180 ring response from proxy, Now, if UA receives two 180 ringing from Proxy Server that uses parallel foring , that means UA has two early dialogs in itself , is it right ? thanks, allan DISCLAIMER: Sample Disclaimer added in a VBScript.

3 4

[OpenSER-Users] Only a single phone will register
by Dave Poirier 25 Apr '08

25 Apr '08

Hello All, I setup my Openser 1.3 and mysql. Authentication seems to work for only the first phone that registers. I did a tcpdump from the server and the rest of the phones get a 401 unauthorized. I can go into mysql and actually see the correct username password in the database. I also double checked it on the phones. Like I said... all three of the phones will register but only if they are the first. Is it something obvious that I'm missing? Anyone else run into this? If I do a "openserctl ul show" (with debug on) I get the following output.... database engine 'MYSQL' loaded Control engine 'FIFO' loaded entering fifo_cmd ul_dump Domain:: location table=512 records=1 max_slot=1 AOR:: 1024 Contact:: sip:1024@172.17.5.118:5060 Q= Expires:: 2657 Callid:: d35614ae-9db18357-7bd13fe4(a)172.17.5.118 Cseq:: 2 User-agent:: PolycomSoundPointIP-SPIP_550-UA/3.0.0.0258 State:: CS_NEW Flags:: 0 Cflag:: 0 Socket:: udp:198.236.66.129:5060 Methods:: 8063 FIFO command was: :ul_dump:openser_receiver_22488 Is the "max_sot=1" a concern? If so I am at a loss for where to change it. Thanks for any help, Dave -- David Poirier

3 2

[OpenSER-Users] problems with debian openser initd script
by Robson Souza 24 Apr '08

24 Apr '08

Hello Could you guys please give some help? I've just compiled and installed OpenSER 1.3.1 with tls in a Debian 4.0 R3. The modules mysql and snmpstats are included but not used yet. The openserctl commands is working smoothly in order to start, monitoring and stop. But I still can't start openser on boot. I have coppied the openser.init and openser.default files from source packaging directory to /etc/init.d/openser and /etc/default/openser respectively. Then, after configuring /etc/default/openser file, I configured /etc/init.d/openser as executable. So, when i call "/etc/init.d/openser start", got the output: grep: /etc/openser/openser.cfg: No such file or directory Starting openser: openser already running. But, after type "/etc/init.d/openser status", I got: Status of openser: openser is not running And really it is not working. So, how to get openser starting on boot? Is there another way? --------------------------------- Abra sua conta no Yahoo! Mail, o único sem limite de espaço para armazenamento!

3 3

[OpenSER-Users] new database module: db_oracle
by Henning Westerholt 24 Apr '08

24 Apr '08

Hi all, thanks to Iouri Kharon a new database access module was included in the trunk: db_oracle - Database access for Oracle database So if you use at the moment the db_unixodbc module via ODBC to access your Oracle database, now is a good time to try this new one if the code and SQL scheme work for you. You find the documentation of the module at the usual place: http://www.openser.org/docs/modules/devel/db_oracle.html Best regards, Henning Westerholt -- Henning Westerholt - Development Consumer Products / DSL Core 1&1 Internet AG, Ernst-Frey-Str. 9, 76135 Karlsruhe, Germany

1 0

[OpenSER-Users] All media traffic gets passed through Mediaproxy?
by Ash Rah 24 Apr '08

24 Apr '08

Hello, Sorry for a novice question and equally sorry if it is already answered elsewhere. I have an OpenSER setup with Mediaproxy in same box. I am including the configuration at the bottom. My question is does ALL media traffic (even the media traffic between non NAT'ed clinets, and media traffic between NAT'ed clients where both-way media traffic works perfectly fine without a media proxy) passes through Mediaproxy dispatcher/server? Or only the media traffic between (troubled) NAT'ed clients are passed through MediaProxy server? My goal is to have the OpenSER to provide registration where the actual calls will be routed through an external Asterisk server. I do not want media traffic passing through Mediaproxy unless I have a NAT related media problems with a certain client. But apparently current set up is forcing all media traffic to pass through the Mediaproxy server. Any advise or suggestion will be greatly appreciated. modparam("nathelper", "natping_interval", 0) modparam("mediaproxy","natping_interval", 30 modparam("mediaproxy","mediaproxy_socket", "/var/run/mediaproxy.sock" modparam("mediaproxy","sip_asymmetrics","/usr/local/etc/ser/sip-clients") modparam("mediaproxy","rtp_asymmetrics","/usr/local/etc/ser/rtp-clients") modparam("registrar", "nat_flag", 6) route { # ----------------------------------------------------------------- # Record Route Section # ----------------------------------------------------------------- if (method=="INVITE" && client_nat_test("3")) { # INSERT YOUR IP ADDRESS HERE record_route_preset("192.0.2.13:5060;nat=yes"); } else if (method!="REGISTER") { record_route(); }; # ----------------------------------------------------------------- # Call Tear Down Section # ----------------------------------------------------------------- if (method=="BYE" || method=="CANCEL") { end_media_session(); }; # ----------------------------------------------------------------- # Loose Route Section # ----------------------------------------------------------------- if (loose_route()) { if ((method=="INVITE" || method=="REFER") && !has_totag()) { sl_send_reply("403", "Forbidden"); break; }; if (method=="INVITE") { if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); break; } else if (!check_from()) { sl_send_reply("403", "Use From=ID"); break; }; consume_credentials(); if (client_nat_test("3") || search("^Route:.*;nat=yes")) { setflag(6) use_media_proxy(); }; }; route(1); break; }; # ----------------------------------------------------------------- # Call Type Processing Section # ----------------------------------------------------------------- if (uri!=myself) { route(4); route(1); break; }; if (method=="ACK") { route(1); break; else if (method=="CANCEL") { route(1); break; } else if (method=="INVITE") { route(3); break; } else if (method=="REGISTER") { route(2); break; }; lookup("aliases"); if (uri!=myself) { route(4); route(1); break; }; if (!lookup("location")) { sl_send_reply("404", "User Not Found"); break; }; route(1); } route[1] { # ----------------------------------------------------------------- # Default Message Handler # ----------------------------------------------------------------- t_on_reply("1"); if (!t_relay()) { if (method="INVITE" || method=="ACK") { end_media_session(); }; sl_reply_error(); }; } route[2] { # ----------------------------------------------------------------- # REGISTER Message Handler # ---------------------------------------------------------------- sl_send_reply("100", "Trying"); if (!search("^Contact:[ ]*\*") && client_nat_test("7")) { setflag(6); fix_nated_register(); force_rport(); }; if (!www_authorize("","subscriber")) { www_challenge("","0"); break; }; if (!check_to()) { sl_send_reply("401", "Unauthorized"); break; }; consume_credentials(); if (!save("location")) { sl_reply_error(); }; } route[3] { # ----------------------------------------------------------------- # INVITE Message Handler # ----------------------------------------------------------------- if (client_nat_test("3")) { setflag(7); force_rport(); fix_nated_contact(); }; if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); break; } else if (!check_from()) { sl_send_reply("403", "Use From=ID"); break; }; consume_credentials(); lookup("aliases"); if (uri!=myself) { route(4); route(1); break; }; if (!lookup("location")) { sl_send_reply("404", "User Not Found"); break; }; route(4); route(1); } route[4] { # ----------------------------------------------------------------- # NAT Traversal Section # ----------------------------------------------------------------- if (isflagset(6) || isflagset(7)) { if (!isflagset(8)) { setflag(8); use_media_proxy(); }; }; } onreply_route[1] { if ((isflagset(6) || isflagset(7)) && (status=~"(180)|(183)|2[0-9][0-9]")) { if (!search("^Content-Length:[ ]*0")) { use_media_proxy(); }; }; if (client_nat_test("1")) { fix_nated_contact(); }; }

2 3

[Serusers] Memory Problems
by Ricardo Martinez 24 Apr '08

24 Apr '08

Hello. I'm getting weird memory problems with my SER distribution. I'm using a ser 0.9.7 with a Fedora Core release 6. I'm also using the LCR module to do some routing logics. Since a few months i'm getting Memory errors, like these : Apr 5 22:00:50 ser[21996]: ERROR: build_req_buf_from_sip_req: out of memory Apr 5 22:00:50 ser[21996]: ERROR: forward_request: building failed Apr 5 22:00:58 ser[21996]: ERROR: build_req_buf_from_sip_req: out of memory Apr 5 22:00:58 ser[21996]: ERROR: print_uac_request: no pkg_mem Apr 5 22:00:58 ser[21996]: ERROR: t_forward_nonack: failure to add branches Apr 5 22:01:00 ser[22000]: ERROR: do_action: memory allocation failure Apr 5 22:01:00 ser[22000]: ERROR:avpops:pushto_avp: SET_XXXX_T action failed Apr 5 22:01:00 ser[22000]: ERROR: do_action: memory allocation failure Apr 5 22:01:00 ser[22000]: next_gw(): ERROR: do_action failed with return value <-2> Apr 5 22:01:10 ser[21996]: ERROR: do_action: memory allocation failure Apr 5 22:01:10 ser[21996]: next_gw(): ERROR: do_action failed with return value <-2> Apr 5 22:02:04 ser[22000]: ERROR: build_req_buf_from_sip_req: out of memory Apr 5 22:02:04 ser[22000]: ERROR: print_uac_request: no pkg_mem Apr 5 22:02:04 ser[22000]: ERROR: t_forward_nonack: failure to add branches Apr 5 22:02:04 ser[22000]: ERROR: w_t_relay (failure mode): forwarding failed Apr 5 22:07:23 ser[22000]: ERROR: build_res_buf_from_sip_res: out of mem Apr 5 22:07:23 ser[22000]: ERROR: relay_reply: no mem for outbound reply buffer Apr 5 22:07:23 ser[22000]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 1105 It start to fail with a few calls to finally drop all calls with a total colapse of resources. I'm not sure where the problem could be located. Can someone help me here ? Among other things i do several AVP operations with the RURI to make some checks. Thanks Ricardo Martinez.-

3 6

[OpenSER-Users] how change method ??
by Amit Vijayvargiya 24 Apr '08

24 Apr '08

Hi, i want to change request type in openser how i can do this?? i want to change REFER method to INFO i can identified by this is_method("REFER") but how i can change it Thanks & Regards, Amit

2 1

[OpenSER-Users] Install Perl Module
by Marcio 23 Apr '08

23 Apr '08

Hi... Anybody could me help, to install perl module as is explained in 1.2 item of the variables enviroments would have put the output this cmds....into " Makefile.deps -> CROSS_COMPILE ?=" <output cmd "perl -MExtUtils::Embed -e ldopts">, <"perl -MExtUtils::Embed -e ccopts"> and <"echo "`perl -MConfig -e 'print $Config{installprivlib}'`/ExtUtils/typemap"> ??? or just put the output of these cmds into environments variables : PERLLDOPTS:, PERLCCOPTS: and TYPEMAP: and run the Makefile.....??? Does anyone know how...? Any hints.....?? thx...

2 1

[OpenSER-Users] BAsic openSER configuration. INVITES to a UA not looped back.
by Eloi Pecharroman 23 Apr '08

23 Apr '08

Hello, I have been unsuccessfully trying to setup OpenSER as a basic server in my private network. The idea is that clients can register to the virtual domain "sipserver.apt.local" and from then, INVITES will be sent to the appropiate address. I use the following openser.cfg # ----------- global configuration parameters ------------------------ debug=5 # debug level (cmd line: -dddddddddd) fork=yes log_stderror=no # (cmd line: -E) children=4 log_facility=LOG_LOCAL7 # Uncomment these lines to enter debugging mode #fork=no #log_stderror=yes # port=5060 listen=udp:192.168.100.244:5060 listen=udp:sipserver.apt.local:5060 alias="sipserver.apt.local:5060" sip_warning=yes # uncomment the following lines for TLS support #disable_tls = 0 #listen = tls:your_IP:5061 #tls_verify_server = 1 #tls_verify_client = 1 #tls_require_client_certificate = 0 #tls_method = TLSv1 #tls_certificate = "/etc/openser/tls/user/user-cert.pem" #tls_private_key = "/etc/openser/tls/user/user-privkey.pem" #tls_ca_list = "/etc/openser/tls/user/user-calist.pem" # ------------------ module loading ---------------------------------- #set module path mpath="/usr/lib/openser/modules/" # Uncomment this if you want to use SQL database #loadmodule "mysql.so" loadmodule "sl.so" loadmodule "tm.so" loadmodule "rr.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "mi_fifo.so" loadmodule "xlog.so" # Uncomment this if you want digest authentication # mysql.so must be loaded ! #loadmodule "auth.so" #loadmodule "auth_db.so" # ----------------- setting module-specific parameters --------------- # -- mi_fifo params -- modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo") # -- usrloc params -- modparam("usrloc", "db_mode", 0) # Uncomment this if you want to use SQL database # for persistent storage and comment the previous line #modparam("usrloc", "db_mode", 2) # -- auth params -- # Uncomment if you are using auth module # #modparam("auth_db", "calculate_ha1", yes) # # If you set "calculate_ha1" parameter to yes (which true in this config), # uncomment also the following parameter) # #modparam("auth_db", "password_column", "password") # -- rr params -- # add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1) # ------------------------- request routing logic ------------------- # main routing logic route{ # initial sanity checks -- messages with # max_forwards==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; }; if (msg:len >= max_len ) { sl_send_reply("513", "Message too big"); exit; }; # we record-route all messages -- to make sure that # subsequent messages will go through our proxy; that's # particularly good if upstream and downstream entities # use different transport protocol if (!method=="REGISTER") record_route(); # subsequent messages withing a dialog should take the # path determined by record-routing if (loose_route()) { # mark routing logic in request append_hf("P-hint: rr-enforced\r\n"); route(1); }; if (!uri==myself) { # mark routing logic in request append_hf("P-hint: outbound\r\n"); # if you have some interdomain connections via TLS #if(uri=~"@tls_domain1.net") { # t_relay("tls:domain1.net"); # exit; #} else if(uri=~"@tls_domain2.net") { # t_relay("tls:domain2.net"); # exit; #} route(1); }; # if the request is for other domain use UsrLoc # (in case, it does not work, use the following command # with proper names and addresses in it) if (uri==myself) { if (method=="REGISTER") { # Uncomment this if you want to use digest authentication #if (!www_authorize("openser.org", "subscriber")) { # www_challenge("openser.org", "0"); # exit; #}; xlog("L_INFO","[ACHTUNG] saved $ru"); save("location"); exit; }; xlog("L_INFO","[ACHTUNG]request from $ru"); #lookup("aliases"); #if (!uri==myself) { # append_hf("P-hint: outbound alias\r\n"); # route(1); #}; # native SIP destinations are handled using our USRLOC DB #if (!lookup("location")) { # sl_send_reply("404", "Not Found"); # exit; #}; #append_hf("P-hint: usrloc applied\r\n"); }; route(1); } route[1] { # send it out now; use stateful forwarding as it works reliably # even for UDP2TCP if (!t_relay()) { sl_reply_error(); }; exit; } I can register fine, however, on INVITE, openSER forwards it internally instead of fw to the client registered until max_fw reaches 0 and an error "too many hops" is the final response. Log below: Apr 18 15:36:16 barcelona /usr/sbin/openser[5022]: [ACHTUNG] saved sip:192.168.100.244 Apr 18 15:36:16 barcelona /usr/sbin/openser[5022]: parse_headers: flags=ffffffffffffffff Apr 18 15:36:16 barcelona /usr/sbin/openser[5022]: parse_headers: flags=8000000 Apr 18 15:36:16 barcelona /usr/sbin/openser[5022]: parse_headers: flags=ffffffffffffffff Apr 18 15:36:16 barcelona /usr/sbin/openser[5022]: build_contact(): Created Contact HF: Contact: <sip:oslo_2_Route_1@sipserver.apt.local:5060>;expires=3600^M Apr 18 15:36:16 barcelona /usr/sbin/openser[5022]: parse_headers: flags=ffffffffffffffff Apr 18 15:36:16 barcelona /usr/sbin/openser[5022]: check_via_address(192.168.100.238, sipserver.apt.local, 0) Apr 18 15:36:16 barcelona /usr/sbin/openser[5022]: DEBUG:destroy_avp_list: destroying list (nil) Apr 18 15:36:16 barcelona /usr/sbin/openser[5022]: receive_msg: cleaning up Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: SIP Request: Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: method: <INVITE> Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: uri: <sip:oslo@sipserver.apt.local> Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: version: <SIP/2.0> Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: parse_headers: flags=2 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: Found param type 232, <branch> = <z9hG4bK4211644481>; state=16 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: end of header reached, state=5 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: parse_headers: Via found, flags=2 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: parse_headers: this is the first via Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: After parse_msg... Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: preparing to run routing scripts... Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: parse_headers: flags=100 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:parse_to:end of header reached, state=10 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DBUG:parse_to: display={}, ruri={sip:oslo@sipserver.apt.local} Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: get_hdr_field: <t> [32]; uri=[sip:oslo@sipserver.apt.local] Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: to body [<sip:oslo@sipserver.apt.local>^M ] Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: get_hdr_field: cseq <CSeq>: <985859914> <INVITE> Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:maxfwd:is_maxfwd_present: value = 70 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: add_param: tag=3326383385 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:parse_to:end of header reached, state=29 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DBUG:parse_to: display={}, ruri={sip:oslo_2_Route_1@sipserver.apt.local} Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: parse_headers: flags=200 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: get_hdr_body : content_length=202 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: found end of header Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: find_first_route: No Route headers found Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: loose_route: There is no Route HF Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: grep_sock_info - checking if host==us: 19==15 && [sipserver.apt.local] == [192.168.100.244] Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: grep_sock_info - checking if port 5060 matches port 5060 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: grep_sock_info - checking if host==us: 19==19 && [sipserver.apt.local] == [sipserver.apt.local] Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: grep_sock_info - checking if port 5060 matches port 5060 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: grep_sock_info - checking if host==us: 19==15 && [sipserver.apt.local] == [192.168.100.244] Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: grep_sock_info - checking if port 5060 matches port 5060 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: grep_sock_info - checking if host==us: 19==19 && [sipserver.apt.local] == [sipserver.apt.local] Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: grep_sock_info - checking if port 5060 matches port 5060 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: [ACHTUNG]request from sip:oslo@sipserver.apt.local Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: t_newtran: T on entrance=0xffffffff Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: parse_headers: flags=ffffffffffffffff Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: parse_headers: flags=78 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: t_lookup_request: start searching: hash=45820, isACK=0 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: RFC3261 transaction matching failed Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: t_lookup_request: no transaction found Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: parse_headers: flags=ffffffffffffffff Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: check_via_address(192.168.100.238, sipserver.apt.local, 0) Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: WARNING:vqm_resize: resize(0) called Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:tm:_reply_light: reply sent out. buf=0x813efd8: SIP/2.0 1..., shmem=0xb3e5d980: SIP/2.0 1 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:tm:_reply_light: finished Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: mk_proxy: doing DNS lookup... Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:sip_resolvehost2: no port, no proto -> do NAPTR lookup! Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: get_record: lookup(sipserver.apt.local, 35) failed Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:sip_resolvehost2: no valid NAPTR record found for sipserver.apt.local, trying direct SRV lookup... Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: get_record: lookup(_sip._udp.sipserver.apt.local, 33) failed Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:sip_resolvehost2: no valid SRV record found for _sip._udp.sipserver.apt.local, trying A record lookup... Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: check_via_address(192.168.100.238, sipserver.apt.local, 0) Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DBG:check_against_rule_list: using list dns Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:tm:set_timer: relative timeout is 500000 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: add_to_tail_of_timer[4]: 0xb4091bac (104400000) Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:tm:set_timer: relative timeout is 30 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG: add_to_tail_of_timer[0]: 0xb4091bc8 (133) Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:tm:t_relay_to: new transaction fwd'ed Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:tm:UNREF_UNSAFE: after is 0 Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: DEBUG:destroy_avp_list: destroying list (nil) Apr 18 15:36:16 barcelona /usr/sbin/openser[5024]: receive_msg: cleaning up What is necessary so the INVITES are sent to the client and not to the server? Regards,

3 3

[OpenSER-Users] [OpenSER] problem with my presence module
by piff62 piff62 23 Apr '08

23 Apr '08

Hello everybody, I write to you because I have an error with my presence module. I try to integrate a xcap server (openxcap) with my openser. I have configured my openser with module presence, presence_xml and mi_xmlrpc but i have theses error messages : ERROR:presence:mi_refreshWatchers: getting rules doc Apr 23 11:41:54 [7867] ERROR:mi_xmlrpc:default_method: command (refreshWatchers) processing failed. My openser.cfg contains : # -- mi_xmlrpc params -- modparam("mi_xmlrpc", "log_file", "/var/log/openser-xmlrpc.log") modparam("mi_xmlrpc", "port", 8080) # -- presence params -- modparam("presence", "db_url", "mysql://openser:openserrw@localhost /openser") modparam("presence", "server_address", "sip:10.24.247.59.:5060") modparam("presence", "fallback2db", 1) # -- presence_xml params -- modparam("presence_xml", "db_url", "mysql://openser:openserrw@localhost /openser") modparam("presence_xml", "force_active", 1) modparam("presence_xml", "xcap_table", "xcap") modparam("presence_xml", "pidf_manipulation", 1) modparam("presence_xml", "integrated_xcap_server", 1) # -- xcap_client params -- modparam("xcap_client", "db_url", "mysql://openser:openserrw@localhost /openser") modparam("xcap_client", "xcap_table", "xcap") modparam("xcap_client", "periodical_query", 1) modparam("xcap_client", "query_period", 50) I can't find why i have error ? Someone can help me or have already have this problem ? Thanks ! Thomas

1 0

[OpenSER-Users] [OpenSER] Problem with openser and openxcap integration
by piff62 piff62 23 Apr '08

23 Apr '08

Hello everybody, I work on a IMS prototype architecture. I have install a openser 1.3.1 and openxcap 0.9.9. I try to use openser with the XCAP server openxcap. I have follow the instruction on the openxcap homepage but I have already many problems. I have the error message : Apr 22 17:25:38 [12220] ERROR:presence:handle_subscribe: Missing or unsupported event header field value Apr 22 17:25:38 [12220] ERROR:presence:handle_subscribe: event= ua-profile Apr 22 17:25:38 [12220] ERROR:tm:t_newtran: transaction already in process 0xb5a073b0 I think i have errors in my config file openser.cfg but i can't found where. I understand that my openser don't support le event ua-profile but i can't found how to support it ? I precise that i have configured my eyebeam with : http://10.24.247.59:8000/xcap-root@mydomain Someone can help me please ? Thanks Thomas

2 2

[OpenSER-Users] Unregistered users able to make calls
by Aadilkhan Maniyar 22 Apr '08

22 Apr '08

Hi, I have a setup where in Openser is acting as the registrar and Asterisk handles the media. i.e. the INVITEs are relayed to the Asterisk server by Openser. When I try to make a call from an unregistered user the call goes thru. The user is present in the subscriber table but is not registered with Openser at that instant. Is this an expected behavior? If not what needs to be done so that an unregistered user is prohibited from making any calls. Any help would be appreciated. Thanks in advance. Regards, Aadil

5 6

[OpenSER-Users] UDP/TCP failover in OpenSER
by Antoine Fressancourt 22 Apr '08

22 Apr '08

Hello list, I have several questions about the support of TCP in OpenSER in general, and about the switch/ failover from UDP to TCP in particular. In my setup, I have several SIP clients registered to a single OpenSER, and they exchange presence messages on a peer-to-peer basis. When the presence document is complex, the size of the message sent exceeds a given limit, and I want my message to be sent over TCP. My clients are registered on the OpenSER, and the REGISTER has been sent over UDP. From now, when client A sends a NOTIFY using TCP to client B, the message is transported over TCP from A to the OpenSER, and is transported over UDP from the OpenSER to B. So here are my questions : - How can I tell OpenSER to relay the message to B using TCP ? - Do I have something particular to do while registering to tell OpenSER that the client is listening in UDP and TCP ? Thank you in advance for your answers, Antoine

5 10

[OpenSER-Users] Openser ignoring SIP version in the Request Line
by Aadilkhan Maniyar 22 Apr '08

22 Apr '08

Hi, When Openser receives a malformed INVITE with SIP version set to 10.0 in the Request Line, it just processes it as a normal INVITE. The Request Line of the INVITE message received looks like this: INVITE sip:ua1@domain.com SIP/10.0 According to RFC 3261, the Requests should contain SIP/2.0. Hence Openser should drop this request with an appropriate 4xx reponse. But this behavior is not seen. Do I have to modify my openser.cfg for validating the above INVITE? Any help would be appreciated. Thanks, Aadil

2 1

[OpenSER-Users] Call setup authentication through openLDAP
by Ahmed Huraimel 22 Apr '08

22 Apr '08

Dear all, I wounder if anyone successfully uses openSER 1.3.x with LDAP server (openLDAP). For me I work fine with Authenticating the uses while REGISTER request. However, I could not configure it to Authenticate call setup. in other words, an non register user can make a call setup. what comes to my mind is to use the same idea of authentication when RIGISTER request was issues with some modefications but when SIP proxy server send "407 Proxy Authentication Required" the client send ACK and stop. ================================================= # account only INVITEs if (is_method("INVITE")) { xlog("L_NOTICE","Processing by INVITE handler ...\n"); route(4); exit; #setflag(1); # do accouting } ..... route[1] { if (!t_relay()) { sl_reply_error(); }; exit; } .......... rout[4] { if(is_present_hf("Authorization")) { # ldap search if (!ldap_search("ldap://sipaccounts/ou=sip,dc=mysip,dc=com?sn,userPassword?one?(cn=$fU)")) { switch ($retcode) { case -1: # no LDAP entry found sl_send_reply("404", "User Not Found"); exit; case -2: # internal error sl_send_reply("500", "Internal server error"); exit; default: exit; } } ldap_result("sn/$avp(s:username)"); ldap_result("userPassword/$avp(s:password)"); if(!pv_proxy_authorize("")) { proxy_challenge(""/*realm*/,"0"/*qop*/); exit; } route(1); } else { proxy_challenge("","1"); exit; } ================================================= do any one know how to authenticate call setup? do you think using RADIUS is better for authentication instead of LDAP authentication? regards, Ahmed ALALI

1 0

[Serusers] rewriting to a dns domain
by Rolf Unger 22 Apr '08

22 Apr '08

Hello list users, i want to use ser as a load balancing proxy for some PSTN gateways that I have in use. My idea is to use the rewritehost() core function and DNS SRV entries to accomplish this. But it seems that ser is doing a A record lookup if I simply replace the host with my domain "mynet.interx": if ( ... ) { rewritehost("mynet.interx"); t_relay(); } Ser is running on the same host (89.49.16.54) as the authorative nameserver for the mynet.interx domain. dig shows that the DNS files are configured in the right way for load balancing, but I just can't find a way to make ser as a dns client work like dig. If I use "_sip._udp.mynet.interx" it will complain about a bad name. Well he is partly right, underscores are not allowed in domain names. And if I use only the domain in the rewrite command it will contact the IP of the nameserver of this domain. Or in other words it will send the messages to itself. Using directly rewritehost("sip1.mynet.interx") doesn't help me, because it wouldn't do load balancing. How can I convince ser (version 0.9.6) to use the correct lookup method for the DNS? Any hints are appreciated ... Thanks, Rolf. ---------------------------------------------------------------- ; <<>> DiG 9.2.4 <<>> -t SRV _sip._udp.mynet.interx ;; QUESTION SECTION: ;_sip._udp.mynet.interx. IN SRV ;; ANSWER SECTION: _sip._udp.mynet.interx. 21600 IN SRV 0 50 5060 sip3.mynet.interx. _sip._udp.mynet.interx. 21600 IN SRV 0 50 5060 sip1.mynet.interx. ;; AUTHORITY SECTION: mynet.interx. 21600 IN NS mynet.interx. ;; ADDITIONAL SECTION: sip1.mynet.interx. 21600 IN A 89.49.16.50 sip3.mynet.interx. 21600 IN A 89.49.16.51 mynet.interx. 21600 IN A 89.49.16.54

3 3

[OpenSER-Users] imc module
by sasirekha jaganathan 22 Apr '08

22 Apr '08

1 0

[OpenSER-Users] Dispatcher Failover Hell.
by Douglas Garstang 22 Apr '08

22 Apr '08

I'm using OpenSER 1.2.2. I can't get the dispatcher to do failover. Here's my module parameters... modparam("dispatcher", "list_file", "/etc/openser/dispatcher.list") modparam("dispatcher", "flags", 2) modparam("dispatcher", "dst_avp", "$avp(i:271)") modparam("dispatcher", "grp_avp", "$avp(i:272)") modparam("dispatcher", "cnt_avp", "$avp(i:273)") modparam("dispatcher", "force_dst", 1) modparam("tm","fr_timer",3) Here's my dispatcher list file: 1 sip:119.42.149.76:5099 1 sip:119.42.149.79:5099 And, my routing logic is below. The first thing that I don't understand is that when I print $avp(i:271) I get "sip:119.42.149.76:5099". Where did the other IP address form the list file go? When I print $avp(i:273), I get "2" which is supposed to be the count of the number of items in the list. Where's the other IP gone? I only see one. The failover routing doesn't work. When OpenSER fails to connect to the first IP, it goes into failure_route(11) like it is supposed to, but it DOES NOT try the other IP address (the one that is missing from $avp(i:271)). I have confirmed this by running ngrep on port 5060. So... question is... why is the dispatcher only loading one entry from the dispatcher list file into the avp? Doug. route[10] { xlog("L_INFO","Inbound Routing"); t_on_failure("11"); ds_select_dst("1","4"); xlog("L_INFO","---> $avp(i:271) $avp(i:272) $avp(i:273)"); forward(); xlog("L_INFO","Trying first route $dd $od $rd $td $br"); t_relay(); } failure_route[11] { xlog("L_INFO","First route failed. Trying second"); if(t_check_status("408") ){ ds_next_dst(); t_on_failure("12"); t_relay(); } else { t_reply("501", "Not Implemented"); } } failure_route[12] { route(13); } route[13] { xlog("L_INFO","CRAP"); return; } ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ

2 1

Re: [Serusers] how can we setup ser to route invite packet?
by Victor Pascual Ávila 22 Apr '08

22 Apr '08

Hi Jun Yin, On Tue, Apr 22, 2008 at 12:00 PM, <serusers-request(a)lists.iptel.org> wrote: > Message: 1 > Date: Mon, 21 Apr 2008 12:09:36 -0700 > From: "Jun Yin" <hansyin(a)gmail.com> > Subject: [Serusers] how can we setup ser to route invite packet? > To: serusers(a)lists.iptel.org > Message-ID: > <e776e0110804211209u6e8c81dcva09193074ca49ab5(a)mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > Hi, > My enviroment is like this: phone1---proxy1-----proxy2-----phone2. > phone1 register to proxy1, and phone2 register to proxy2, now I initiate > call from phone1 to phone2, I noticed that phone1 just resolved proxy2's > domain by itself and send invite to proxy2 directly, everything works fine. > My question is : How can I force phone1 to send invite to proxy1 and then > let proxy1 to route that invite packet to proxy2? Actually, I hope all > packet between phone1 and phone2 can go through proxy1 and proxy2, include > RTP. This behaviour was determined by phone's configuration or proxy's > configuration? -Signaling can be forced to go through the proxy, but not the media. If you want non-end-to-end media, use a media proxy. -Have a look at SIP trapezoid [1] [2] and decide what you want to go through the proxy (via, R, RR) and what end-to-end -Check your UAs' (i.e. phone) outbound proxy configuration. [1] RFC 3261, Section 16.12.1.1 [2] http://www.iptel.org/sip_trapezoid My two cents, -- Victor Pascual Ávila

1 0

[OpenSER-Users] failover with openser
by Robert McNaught 22 Apr '08

22 Apr '08

Hi, I have heard that there are two main methods to allow failover with openser - you can use heartbeat, which I believe is where a secondary machine assumes the primary machines IP upon the primary not responding to a ping. I understand the alternative is SRV records, which use DNS to failover when a machine goes down. What is the advantages/disadvantages of each? What are people actually using in production with OpenSER? Can anyone offer some advice on this? TIA Robert

4 4

[OpenSER-Users] cnt_avp () doesn't work?
by Miroslav HOSTINSKY 22 Apr '08

22 Apr '08

Hello, I have little problem with openser 1.3.1 and dispatcher (again). according to dispatcher manual: -- 1.3.11. cnt_avp (str) The name of the avp storing the number of destination addresses kept in dst_avp avps. -- So if I understand it correctly, in AVP (defined in cnt_avp) is stored number/quantity of active destinations in current destination group. but I have always initial number of destinations in this AVP (as defined in dispatcher "destination list" config file). If I remove destination from balancing list (failed GW), in this AVP is always same initial value. I think it should change (in this case decrement by 1). Is this correct? Thanks :) -- Miroslav Hostinsky

2 2

[OpenSER-Users] Avp_db_query with timestamp??
by Geir O. Jensen 22 Apr '08

22 Apr '08

I'm trying to get a timestamp from the sql server with the following: avp_delete("$(avp(s:rds_time))"); avp_db_query("SELECT time FROM usr_status WHERE cid='$ci';","$(avp(s:rds_time))"); HOWEVER, even if the time field is "2008-04-21 15:06:33" the avp is only filled with "2008". Any idea what's going on ?? - gojensen UNINETT

2 2

[OpenSER-Users] [Wesip] Ringtone application
by kriko 22 Apr '08

22 Apr '08

Hello! Have anyone tried the ringtone app on wesip page? I rewrote it, however mine crashes, but so does wesip one. I'm suspecting a bug somewhere else that those two application, but I'm having trouble debugging, since it doesn't show exactly where is the problem: ---- SipProcessor [SipProcessor[4]] - error processing event... java.lang.NullPointerException at com.voztele.sipservlet.deploy.rules.StandardSipServletMapping.evaluate(StandardSipServletMapping.java:39) at com.voztele.sipservlet.core.ConvergedHost.map(ConvergedHost.java:104) at com.voztele.sipservlet.core.SipHostMapper.map(SipHostMapper.java:123) at org.apache.catalina.core.ContainerBase.map(ContainerBase.java:967) at com.voztele.sipservlet.valves.ConvergedHostValve.invokeSipRequest(ConvergedHostValve.java:267) at com.voztele.sipservlet.valves.ConvergedHostValve.invokeSIP(ConvergedHostValve.java:126) at com.voztele.sipservlet.valves.ConvergedHostValve.invoke(ConvergedHostValve.java:104) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:124) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:946) at com.voztele.sipservlet.valves.ConvergedEngineValve.invoke(ConvergedEngineValve.java:114) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:946) at com.voztele.sipservlet.processor.SipProcessor.invokeContainer(SipProcessor.java:198) at com.voztele.sipservlet.processor.SipProcessor.processRequest(SipProcessor.java:142) at com.voztele.sipservlet.processor.SipProcessor.process(SipProcessor.java:272) at com.voztele.sipservlet.processor.SipProcessor.run(SipProcessor.java:253) at java.lang.Thread.run(Thread.java:619) ---- How to discover what is blocking it from working? -- (\__/) (='.'=) (")_(")

1 0

[OpenSER-Users] Openser Mediaproxy
by Abdul 21 Apr '08

21 Apr '08

Hi friends, I was trying to install Openser and Mediaproxy. but when i am starting media proxy using /etc/init.d/mediaproxy star I am getting some error in syslog. Jan 22 12:18:27 hatifserver4 mediaproxy[14707]: warning: accounting is enabled but the accounting module is missing. accounting is not available! Jan 22 12:18:27 hatifserver4 mediaproxy[14707]: Listening for commands on local socket `/var/run/mediaproxy.sock' Jan 22 12:18:27 hatifserver4 mediaproxy[14707]: Listening for remote commands on `212.XXXXXXXXXXXXXx:25060' Jan 22 12:18:27 hatifserver4 mediaproxy[14707]: Remote commands are allowed from: 212.XXXXXXXXXXXXXXXXXX, 127.0.0.1 Jan 22 12:18:27 hatifserver4 mediaproxy[14707]: Using IP address `XXXXXXXXXXXXX' for the RTP/RTCP proxy Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: Traceback (most recent call last): Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: File "/usr/local/mediaproxy/proxydispatcher.py", line 65, in <module> Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: import dispatcher Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: File "/usr/local/mediaproxy/modules/dispatcher.py", line 39, in <module> Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: from accounting import accounting, StopRecordSerializer, UnserializeError Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: File "/usr/local/mediaproxy/modules/accounting.py", line 17, in <module> Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: from radius import * Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: File "/usr/local/mediaproxy/modules/radius.py", line 10, in <module> Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: import pyrad.client Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: ImportError Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: : Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: No module named pyrad.client Jan 22 12:18:27 hatifserver4 proxydispatcher[14710]: exiting. this is our Mediaproxy.ini file i am not using any kind of accounting or radius in INI file but i don't kow why it is shwoing accounting is enable [Dispatcher] start = yes socket = /var/run/proxydispatcher.sock group = openser defaultProxy = /var/run/mediaproxy.sock [MediaProxy] start = yes socket = /var/run/mediaproxy.sock group = openser listen = XXXXXXXXXXXXXx allow = XXXXXXXXXXXXXXXXXXXXXXXXxx proxyIP = XXXXXXXXXXXXXXXXXXXXXX portRange = 20000:65000 TOS = 0xb8 idleTimeout = 60 holdTimeout = 3600 forceClose = 0 accounting = none [Accounting] accounting = none --------------------------------- Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now.

3 2

[OpenSER-Users] removing openser
by Robert McNaught 21 Apr '08

21 Apr '08

Hi, I wish to re-compile OpenSER 1.2.3 - I previously had openser 1.1 on the machine and then put on openser.1.2.3 - without a make uninstall command, how is it possible to recompile. Using the command 'openser -V' gives me the correct version, however, when I try and recompile it does nothing and says openser is up to date. I tried removing /usr/local/lib/openser to see if that would make it re-compile. Does anyone know how to get it to re-compile and start from scratch when it is already on the machine? Thanks Robert McNaught

3 3

[OpenSER-Users] kagoor voiceflow replacement
by Robert McNaught 21 Apr '08

21 Apr '08

Hi, Has anyone replaced the functionality of a kagoor voiceflow session border controller with openser? and is it possible? TIA Robert

6 16

[Serusers] how can we setup ser to route invite packet?
by Jun Yin 21 Apr '08

21 Apr '08

Hi, My enviroment is like this: phone1---proxy1-----proxy2-----phone2. phone1 register to proxy1, and phone2 register to proxy2, now I initiate call from phone1 to phone2, I noticed that phone1 just resolved proxy2's domain by itself and send invite to proxy2 directly, everything works fine. My question is : How can I force phone1 to send invite to proxy1 and then let proxy1 to route that invite packet to proxy2? Actually, I hope all packet between phone1 and phone2 can go through proxy1 and proxy2, include RTP. This behaviour was determined by phone's configuration or proxy's configuration? I'm using ser 0.9.6 works as proxy and linphonec works as phone. I also tried to use asterisk works as proxy but got same result. Thanks in advance. -- Rgds, Hans Yin Email: hansyin(a)gmail.com MSN: hansyin(a)hotmail.com Skype: hans_yin_vancouver

1 0

[Serusers] How Many Nines?
by Jeremy A 20 Apr '08

20 Apr '08

Hello, I'm looking at a project which requires a higher than normal reliability for a SIP server. The project involves risk-of-life communications. The volume of traffic is quite low. I have been using SER in embedded applications for some time now without problems but I am now looking at a larger scale project. Assuming I can provide hardware server(s) with suitable characteristics, then : - How reliable is SER? - In each version? - In each module? Are there any well established high availability configurations for SER? Are there any risk-of-life deployments I can reference? We may well use SEMS for part of the project so the same questions apply. I'm not expecting 100% reliability, just a system that matches or exceeds present high reliability PABX deployments. If you are of the honest opinion that SER is not good enough, what SIP server products should I be looking at? Or is SIP not suitable full stop? Thanks in advance Jeremy

2 1

[OpenSER-Users] Error when using avp_db_load: "avpops:dbrow2avp: wrong field types in dbrow"
by Noel R. Morais 19 Apr '08

19 Apr '08

Hi all, I'm trying to load some attributes from DB to an avp and check if the value is greater than 0 (zero). I'm trying to limit the max sessions per user@domain. But when I execute "avp_db_load(..)" I get the error: "avpops:dbrow2avp: wrong field types in dbrow". I'm using unixodbc with oracle as DBRMs. The table DDL is: UUID(VARCHAR2), USERNAME(VARCHAR2), DOMAIN(VARCHAR2), ATTRIBUTE(VARCHAR2), VALUE(VARCHAR2), TYPE(NUMBER) Follow bellow the source: if (method == "REGISTER") { if ( avp_db_load("$fu","$avp(s:maxsessions)/avp_user_attributes") && avp_check("$avp(s:maxsessions)", "gt/0/g") ) { save("location") ; return; } else { sl_send_reply("503", "Service Unavailable"); return; } } I've checked the AVP source and the field types seems to be ok. I don't what to do. Thanks in advance, Noel ps: Sorry about the poor English

2 3

[OpenSER-Users] Radius with additional parameters
by Alex Massover 19 Apr '08

19 Apr '08

Hello! I see how I can receive additional parameters from Radius server via AVPs. But I wonder if it's possible to send additional parameters (headers) to Radius server in requests? For example I want to pass to Radius server P-Asserted header, in case that I need validate it? -- Best Regards, Alex Massover VoIP Development Manager Jajah Inc.

3 2

[OpenSER-Users] kagoor voiceflow replacement
by Robert McNaught 18 Apr '08

18 Apr '08

Klaus, Broadworks is from Broadsoft and is a service provider platform for hosted VoIP and uses SIP http://www.broadsoft.com Robert

2 1

[OpenSER-Users] mi_datagram module bind failure
by Sigrid Thijs 18 Apr '08

18 Apr '08

Hi, we're setting up OpenSER 1.3.0 on a FreeBSD system, with the mi_datagram module configured, and when we start up openser, we get the following error: /usr/local/sbin/openser[3139]: NOTICE presence:child_init: init_child [1] pid [3139] /usr/local/sbin/openser[3138]: ERROR:mi_datagram:mi_init_datagram_server: bind: Invalid argument /usr/local/sbin/openser[3142]: NOTICE presence:child_init: init_child [4] pid [3142] /usr/local/sbin/openser[3138]: CRITICAL:mi_datagram:pre_datagram_process: function mi_init_datagram_server returned with error!!! /usr/local/sbin/openser[3138]: ERROR:core:start_module_procs: pre-fork function failed for process "MI Datagram" in module mi_datagram In the openser configuration: modparam ("mi_datagram", "socket_name", "udp:[ip.add.ress.here]:5068") We checked that the port is not in use. Note that this is working fine when running the same openser version on a linux based system. We are also not having this issue when we specify a UNIX socket. Do you have any idea what could be wrong? kind regards, Sigrid

3 6

[OpenSER-Users] Openser xmpp module configuration problem
by Gaoqiang Qian 18 Apr '08

18 Apr '08

Hi, I have now running a openser server 1.1.0 notls and have installed another openser 1.3.1 with xmpp module configured as the server-mode. Could you tell me how could I change my main sip server(openser 1.1.0 notls) configuation to configure it send sip message to the xmpp gw. Or is there anyway that I could just have one openser server(1.2.x above) along with xmpp module installed. And have it configured as SIP server + XMPP server + SIP-to-XMPP gateway? Could you show me some configuration example to achieve this if possible? Thanks in advance. BR, -- Gaoqiang Qian Automation System and Technology Helsinki University Of Technology GSM: +358415058138

1 0

[OpenSER-Users] PUA/PUA_MI: More than one Publish sent
by Schumann Sebastian 17 Apr '08

17 Apr '08

Dear all I am using OpenSER 1.3.1 branch release R3936. I face some bad behaviour using pua and pua_mi modules. I publish presence states via the management interface. Sometimes, it happens that multiple PUBLISH message are sent by one request. Unfortunately, there is no "system" or oder when this occurs. It just happens after some publications. In case of an expiration (Expires=0, E-Tag .) it is not that bad, I receive the log message: ERROR:presence:update_presentity: No E_Tag match. In case of publication (Expires=-1, E-Tag .) it is very bad: After publication, he receives also two similar messages, and threats both PUBLISH messages as two different ones. Thus, creates two different presentity entries with different E-Tags. If the state is expired now via MI (Expires: -1, E-Tag .) only one of the E-Tags is removed. The second stays in the presentity table and the user still appears online. Any ideas what can be the reason and how to solve it? Best regards Sebastian

2 6

[OpenSER-Users] Can't start usrloc using mysql connection (mysql:db_mysql_new_connection: driver error: Can't connect to MySQL server on ...)
by Pascal Maugeri 17 Apr '08

17 Apr '08

Hi I have the following error in connection with MySQL when I enable usrloc to use the DB (db_mode=1): [...] Apr 17 14:05:48 [32444] DBG:mysql:db_mysql_init: connection 'mysql:// openser:openserrw@192.168.1.4/openser' not found in pool Apr 17 14:05:48 [32444] DBG:mysql:db_mysql_new_connection: opening connection: mysql://xxxx:xxxx@192.168.1.4/openser Apr 17 14:05:48 [32444] ERROR:mysql:db_mysql_new_connection: driver error: Can't connect to MySQL server on '192.168.1.4' (111) Apr 17 14:05:48 [32444] ERROR:usrloc:register_udomain: failed to open database connection Apr 17 14:05:48 [32444] ERROR:registrar:domain_fixup: failed to register domain Apr 17 14:05:48 [32444] ERROR:core:fix_actions: fixing failed (code=-1) at cfg line 323 [...] My configuration file is: loadmodule "mysql.so" loadmodule "sl.so" loadmodule "tm.so" loadmodule "rr.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" [...] # ----- usrloc params ----- modparam("usrloc", "db_mode", 1) modparam("usrloc", "db_url", "mysql://openser:openserrw@192.168.1.4/openser ") I see that mysql server is started and I've managed at installation to create the openser DB (using openserdbctl create). Could you help me doing the troubleshooting of this ? What else should I verify ? Regards, Pascal

2 3

Re: [OpenSER-Users] Can't start usrloc using mysql connection (mysql:db_mysql_new_connection: driver error: Can't connect to MySQL server on ...)
by Bogdan-Andrei Iancu 17 Apr '08

17 Apr '08

There are parameters that should point to the same DB as both openser and openserctl should operate on the same DB. Regards, Bogdan Pascal Maugeri wrote: > You're right Bogdan, I changed my configuration to connect to localhost: > > modparam("usrloc", "db_url", > "mysql://openser:openserrw@localhost/openser") > > Thanks for your prompt reply ! > > Now it works very well. > > just for curiosity, is it important that the DBHOST in the file > openserctl file match the host used in openser.cfg for db_url ? Are > these two parameters independent ? > > Regards, > Pascal > > > > > > > > > On Thu, Apr 17, 2008 at 2:32 PM, Bogdan-Andrei Iancu > <bogdan(a)voice-system.ro <mailto:bogdan@voice-system.ro>> wrote: > > Hi Pascal, > > try to connect with the mysql client (mysql) from the openser > machine to the mysql server machine and see if it works. > > Maybe your mysql server is not configured to listen on 192.168.1.4 > <http://192.168.1.4>, but only on 127.0.0.1 <http://127.0.0.1> > (for local connections). > > Regards, > Bogdan > > Pascal Maugeri wrote: > > Hi > I have the following error in connection with MySQL when I > enable usrloc to use the DB (db_mode=1): > > [...] > Apr 17 14:05:48 [32444] DBG:mysql:db_mysql_init: connection > 'mysql://openser:openserrw@192.168.1.4/openser > <http://openser:openserrw@192.168.1.4/openser> > <http://openser:openserrw@192.168.1.4/openser>' not found in pool > Apr 17 14:05:48 [32444] DBG:mysql:db_mysql_new_connection: > opening connection: mysql://xxxx:xxxx@192.168.1.4/openser > <http://xxxx:xxxx@192.168.1.4/openser> > <http://xxxx:xxxx@192.168.1.4/openser> > Apr 17 14:05:48 [32444] ERROR:mysql:db_mysql_new_connection: > driver error: Can't connect to MySQL server on '192.168.1.4 > <http://192.168.1.4> <http://192.168.1.4>' (111) > > Apr 17 14:05:48 [32444] ERROR:usrloc:register_udomain: failed > to open database connection > Apr 17 14:05:48 [32444] ERROR:registrar:domain_fixup: failed > to register domain > Apr 17 14:05:48 [32444] ERROR:core:fix_actions: fixing failed > (code=-1) at cfg line 323 > [...] > > My configuration file is: > > loadmodule "mysql.so" > loadmodule "sl.so" > loadmodule "tm.so" > loadmodule "rr.so" > loadmodule "maxfwd.so" > loadmodule "usrloc.so" > [...] > > # ----- usrloc params ----- > modparam("usrloc", "db_mode", 1) > modparam("usrloc", "db_url", > "mysql://openser:openserrw@192.168.1.4/openser > <http://openser:openserrw@192.168.1.4/openser> > <http://openser:openserrw@192.168.1.4/openser>") > > > I see that mysql server is started and I've managed at > installation to create the openser DB (using openserdbctl create). > > Could you help me doing the troubleshooting of this ? What > else should I verify ? > > Regards, > Pascal > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > Users(a)lists.openser.org <mailto:Users@lists.openser.org> > http://lists.openser.org/cgi-bin/mailman/listinfo/users > > > >

1 0

[OpenSER-Users] global variables
by Hugo Koblmueller 17 Apr '08

17 Apr '08

high.*! just wondering if there is any possibility to use global variables in openser.cfg? like e.g. for configuration values, constants, .. another question: how can i access the configuration paramerters like "debug", "port", etc. thx & cheers -hugo

3 4

[OpenSER-Users] carrierroute seg fault
by Helmut Kuper 17 Apr '08

17 Apr '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I have "seg-fault" with carrierroute module: openser: svnrevision: 2:4013M on a 64 bit machine running CENTOS5 - -------------------------------------------------- openser-config: [..] loadmodule "carrierroute.so" modparam("carrierroute", "config_file", "/opt/app/voip/openser/etc/openser/carrierroute.conf2") [..] if(!cr_route("default", "0", "$rU", "$rU", "call_id")) { ... } - ----------------------------------------------------- carrierroute.conf2: domain 0 { ~ prefix +49441 ~ { ~ max_targets = 1 ~ target y.y.z ~ { ~ prob = 0.500000 ~ hash_index = 1 ~ status = 1 ~ comment = "GK-Proxy" ~ } ~ } } - ---------------------------------------------------- openser console: [...] Apr 17 10:54:50 [27937] INFO:carrierroute:add_carrier_tree: carrier default not found, add it Apr 17 10:54:50 [27937] INFO:carrierroute:add_tree: tree default has internal id 0 Apr 17 10:54:50 [27937] INFO:carrierroute:add_carrier_tree: created carrier tree: default, with id 1 and 1 trees Apr 17 10:54:50 [27937] INFO:carrierroute:load_config: loading domain 0 Apr 17 10:54:50 [27937] INFO:carrierroute:load_config: loading prefix 49441 Apr 17 10:54:50 [27937] INFO:carrierroute:load_config: loading target y.y.z Apr 17 10:54:50 [27937] INFO:carrierroute:load_config: adding route for prefix 49441, to host y.y.z, prob 0.500000, backed up: 0, backup: -1 Apr 17 10:54:50 [27937] INFO:carrierroute:add_route: adding prefix 49441, prob 0.500000 Apr 17 10:54:50 [27937] INFO:carrierroute:get_route_tree: domain 0 not found, add it Apr 17 10:54:50 [27937] INFO:carrierroute:add_domain: domain 0 has id 0 Apr 17 10:54:50 [27937] INFO:carrierroute:add_route_tree: tree default has 1 trees Apr 17 10:54:50 [27937] INFO:carrierroute:get_route_tree: created route tree: 0, with id 0 Apr 17 10:54:50 [27937] INFO:carrierroute:add_route: found route, now adding Apr 17 10:54:50 [27937] INFO:carrierroute:add_route_rule: no backed up rules Apr 17 10:54:50 [27937] INFO:carrierroute:rule_fixup: fixing tree 0 Apr 17 10:54:50 [27937] INFO:carrierroute:rule_fixup_recursor: rule with host y.y.z hash has hashindex 1. Apr 17 10:54:50 [27937] INFO:carrierroute:mod_init: module initialized, pid [27937] Apr 17 10:54:50 [27937] ERROR:core:pv_parse_spec: bad parameters Apr 17 10:54:50 [27937] INFO:carrierroute:carrier_fixup: carrier tree default has id 1 Apr 17 10:54:50 [27937] ERROR:core:pv_parse_spec: bad parameters [...] - --------------------------------------------- The seg-fault: Apr 17 10:57:20 [28437] DBG:carrierroute:get_route_tree_by_id: searching in carrier default, id 1 Apr 17 10:57:20 [28437] DBG:carrierroute:get_route_tree_by_id: tree default, domain 0 : 0 Segmentation fault (core dumped) Number in $rU was "+49441234" Any ideas? Helmut -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkgHFfIACgkQ4tZeNddg3dx90wCfTms/1qSzzJtmGLUQUdUt81hH KCIAni+f23WQBeJTt5BRMVuJ1YtzEwKM =CCVU -----END PGP SIGNATURE-----

2 7

[OpenSER-Users] dispatcher and auto reload of previously failed GWs
by Miroslav HOSTINSKY 17 Apr '08

17 Apr '08

Hello all, I have problem with dispatcher module in openser 1.3.1 I am not able to correctly setup scenario when failed GWs will be automatically reloaded back by openser, when they will be available. My openser.cfg: -- mpath = "/usr/lib/openser/modules" debug = 3 fork = no log_stderror = yes children = 2 check_via = no dns = off rev_dns = off port = 5060 loadmodule "maxfwd.so" loadmodule "sl.so" loadmodule "tm.so" modparam("tm", "fr_timer", 5) loadmodule "xlog.so" loadmodule "avpops.so" loadmodule "textops.so" loadmodule "dispatcher.so" modparam("dispatcher", "list_file", "/etc/openser/dispatcher.list") modparam("dispatcher", "flags", 2) modparam("dispatcher", "force_dst", 1) modparam("dispatcher", "dst_avp", "$avp(i:271)") modparam("dispatcher", "grp_avp", "$avp(i:272)") modparam("dispatcher", "cnt_avp", "$avp(i:273)") modparam("dispatcher", "ds_ping_method", "OPTIONS") modparam("dispatcher", "ds_ping_interval", 5) modparam("dispatcher", "ds_ping_from", "sip:proxy@192.168.245.201") modparam("dispatcher", "ds_probing_threshhold", 3) ######################################################################## # Request route 'main' ######################################################################## route { if ( method=="INVITE" || method=="ACK" || method=="BYE" || method=="OPTIONS" ) { ds_select_dst("1","0"); t_on_failure("1"); t_relay(); exit; } } failure_route[1] { if (t_check_status("408")) { xlog("L_INFO","Marking GW as failed...\n"); ds_mark_dst(); ds_next_dst(); t_on_failure("1"); t_relay(); } else{ t_reply("501","Not Implemented"); } } -- According to dispatcher readme file, this config should be sufficient (I think :)), but there is no OPTIONS generated by openser to the failed gateways. Removing of failed GWs works perfectly for me... Could someone help what is wrong with my config? Thanks.

2 2

[OpenSER-Users] Openser can not load LDAP module
by Ahmed Huraimel 17 Apr '08

17 Apr '08

Hello, I am running Openser 1.3.X with MySQL authentiocation and i decided to LDAP instead of MySQL. I did the following: - Reconfigated the Makefile and i took ldap from openser Makefile in (exclude_modules?=) in order to include LDAP module ls /usr/local/lib/openser/modules/ acc.so benchmark.so diversion.so gflags.so mangler.so mysql.so pike.so speeddial.so uac.so alias_db.so cfgutils.so domainpolicy.so group.so maxfwd.so nathelper.so registrar.so sst.so uri_db.so auth_db.so db_berkeley.so domain.so h350.so mediaproxy.so options.so rr.so statistics.so uri.so auth_diameter.so dbtext.so enum.so imc.so mi_datagram.so path.so siptrace.so textops.so usrloc.so auth.so dialog.so exec.so lcr.so mi_fifo.so pdt.so sl.so tm.so xlog.so avpops.so dispatcher.so flatstore.so ldap.so msilo.so permissions.so sms.so uac_redirect.so - then i added the module in openser.cfg (loadmodule "ldap.so") - When i compile the configuration file i get the following: ERROR:core:sr_load_module: could not open module </usr/local/lib/openser/modules/ldap.so>: /usr/local/lib/openser/modules/ldap.so: undefined symbol: ber_pvt_opt_on Apr 16 17:26:45 [8172] CRITICAL:core:yyerror: parse error in config file, line 83, column 13-14: failed to load module i have no idea from where to start or what to check. can anybody help me? Ahmed ALALI

2 1

[OpenSER-Users] NAT SIP OPTIONS ping
by Amit Nagpal 17 Apr '08

17 Apr '08

Hi, I am trying to configure OpenSER such that it pings its NATed clients with SIP OPTIONS packets instead of the default dummy UDP pings. But, no matter what I do, OpenSER always sends the usual UDP pings. My openser.cfg contains the following lines - sipping_bflag sipping_method sipping_from

3 4

[Serusers] Stability 2.1
by Martin Hoffmann 16 Apr '08

16 Apr '08

Hi, we have a bit of an issue with TCP handling in SER 2.0. It appears that dead connections cause the executing TCP process to hang for a short while until it figures things out. Too many such requests and processing essentially stops. Now, I understand all of this has been fixed in SER 2.1 and all our problems will go away. Question is: Will we get new ones by upgrading. Or asked differently: Is there any experience with SER 2.1 and its statbility in a real world scenario? The boxes in question are edge proxies, so there is not much processing to be done other than basic forwarding and a bit of NAT handling. Can we risk it? Best regards, Martin

2 1

Re: [OpenSER-Users] Failure route after parallel forking (was "Problem with redirection (302 Moved temporarly)")
by Antonio Reale 16 Apr '08

16 Apr '08

Sorry for resuming the post.. I can't understand how to handle failure messages after parallel forking. I need a particular configuration or OpenSER must handle them the same way of a single message? I'm using OpenSER 1.2.3-tls and also using debug mode I can't see nothing special. Thanks. Regards, Antonio. 2008/4/15, Antonio Reale <ant.reale(a)gmail.com>: > > Hi all, > I have a Linksys SPA2102 with 2 phones configured with the same > account/number. If I call that number both phones ring and all is OK. > The problem is that if I set a call forwarding on one of the two line on > the SPA only one phone rings. > Openser receives the 302 message from the SPA but the failure route that > contains t_check_status("302") is not called. > The forwarding works if only one line is connected. > How can I handle the 302 in this situation? > Thanks in advance. > > Regards, > Antonio. >

3 5

[OpenSER-Users] scope of openser flags
by Hugo Koblmueller 16 Apr '08

16 Apr '08

high.*! i'm using openser v1.2 and am a bit confused about the scope of the flag. just for information about my setup: i use openser as gateway between OCSmediation server and asterisk. i learned that the message flags are transaction persistent, which means that if i set some flags while processing the INVITE request, these flags must be visible also when we process all other requests and replies in scope of the same transaction. and i also learned, that the flags which are set for INVITE are visible only when processing 100 (Trying), 180 (Ringing), and 487 (Request Cancelled). however, the flags are not visible when processing CANCEL, 200 (OK), and ACK. thats for the theory. now i have two problems: first (as i mentioned above) i experienced, that 'my' flags are not that visible as they should be. means e.g. i set flag 3 in request route and print it out in onreply_route, where it seems not to be set. see my code below: route { ... if (src_ip == 172.xx.xx.xx) { # relay request to * if (!t_relay("udp:172.xx.xx.xx:5060")) { sl_reply_error(); } } else { # relay request to OCS if (!t_relay("tcp:172.xx.xx.xx:5060")) { sl_reply_error(); } } if (method == INVITE) setsflag(3); xlog("L_INFO","$Cyb$rm: mf=$mf, bf=$bf, sf=$sf$Cxx\n"); exit; } onreply_route { xlog("L_INFO","$Cyr$rs($rr): mf=$mf, bf=$bf, sf=$sf$Cxx\n"); } the output is the following: 10(10569) INVITE: mf=0, bf=0, sf=8 7(10566) 100(Trying): mf=0, bf=0, sf=0 5(10564) 180(Ringing): mf=0, bf=0, sf=0 8(10567) 200(OK): mf=0, bf=0, sf=0 10(10569) ACK: mf=0, bf=0, sf=0 6(10565) BYE: mf=0, bf=0, sf=0 11(10570) 200(OK): mf=0, bf=0, sf=0 as you can see the flag 3 is only set, while processing the INVITE but after this is stays reset. any ideas which problem i'm facing here? my second problem is, that i need to identify the reply "200 OK" which is answered to the relayed INVITE message. as i mentioned above, this will not be covered by the flags scope anyways. Sad <http://www.voipuser.org/modules/PNphpBB2/images/smiles/icon_sad.gif> is there any possibility to have kind of (real) global variables in openser.cfg? thx & cheers -hugo

4 8

[OpenSER-Users] SIP SIMPLE - XMPP interoperability issue
by Gaoqiang Qian 16 Apr '08

16 Apr '08

Hello everyone, I have setup the openser server with the very basic default configuration. Now I have to configure my openser server to connect with a xmpp envoironment on another host with a purpose of piloting the SIP SIMPLE - XMPP IOP. So does anyone here have successful experience of configure openser to connect with XMPP on different hosts? Or could someone provide me some instruction how to configure it. Thanks a lot in advance -- Gaoqiang Qian Automation System and Technology Helsinki University Of Technology GSM: +358415058138

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[OpenSER-Users] Server crash when permanent User Location is present in DB ?!
by Pascal Maugeri 16 Apr '08

16 Apr '08

Hi I've got a weird problem I do not manage to solve alone. I'm using v1.3.0 with mysql.so and and usrloc.so, on redhat enterprise v4. When there is a permanent user location in the database (added previously with openserctl ul add), the server does not start: - there is no log about any error, - after starting the server, there is no running openser process Is it a server bug or should I activate/configure something else ? Below my signature is my configuration file. Thanks in advance for your help Pascal # # $Id: openser.cfg 3542 2008-01-16 15:00:34Z miconda $ # # OpenSER basic configuration script # by Anca Vamanu <anca(a)voice-system.ro> # # Please refer to the Core CookBook at http://www.openser.org/dokuwiki/doku.php # for a explanation of possible statements, functions and parameters. # ####### Global Parameters ######### debug=9 log_stderror=yes log_facility=LOG_LOCAL0 fork=yes children=4 /* uncomment the following lines to enable debugging */ #debug=9 #fork=no #log_stderror=yes /* uncomment the next line to disable TCP (default on) */ #disable_tcp=yes /* uncomment the next line to enable the auto temporary blacklisting of not available destinations (default disabled) */ #disable_dns_blacklist=no /* uncomment the next line to enable IPv6 lookup after IPv4 dns lookup failures (default disabled) */ #dns_try_ipv6=yes /* uncomment the next line to disable the auto discovery of local aliases based on revers DNS on IPs (default on) */ #auto_aliases=no /* uncomment the following lines to enable TLS support (default off) */ #disable_tls = no #listen = tls:your_IP:5061 #tls_verify_server = 1 #tls_verify_client = 1 #tls_require_client_certificate = 0 #tls_method = TLSv1 #tls_certificate = "/usr/local/etc/openser/tls/user/user-cert.pem" #tls_private_key = "/usr/local/etc/openser/tls/user/user-privkey.pem" #tls_ca_list = "/usr/local/etc/openser/tls/user/user-calist.pem" /* uncomment and configure the following line if you want openser to bind on a specific interface/port/proto (default bind on all available) */ #listen=udp:192.168.1.2:5060 listen=192.168.1.4:5060 port=5060 # Uncomment this to prevent the blacklisting of temporary not available destinations disable_dns_blacklist=yes alias="pascal.net" ####### Modules Section ######## #set module path mpath="/usr/local/lib/openser/modules/" /* uncomment next line for MySQL DB support */ #loadmodule "mysql.so" loadmodule "sl.so" loadmodule "tm.so" loadmodule "rr.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "mi_fifo.so" #loadmodule "uri_db.so" loadmodule "uri.so" loadmodule "xlog.so" loadmodule "acc.so" /* uncomment next lines for MySQL based authentication support NOTE: a DB (like mysql) module must be also loaded */ loadmodule "auth.so" #loadmodule "auth_db.so" /* uncomment next line for aliases support NOTE: a DB (like mysql) module must be also loaded */ #loadmodule "alias_db.so" /* uncomment next line for multi-domain support NOTE: a DB (like mysql) module must be also loaded NOTE: be sure and enable multi-domain support in all used modules (see "multi-module params" section ) */ #loadmodule "domain.so" /* uncomment the next two lines for presence server support NOTE: a DB (like mysql) module must be also loaded */ #loadmodule "presence.so" #loadmodule "presence_xml.so" # ----------------- setting module-specific parameters --------------- # ----- mi_fifo params ----- modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo") # ----- rr params ----- # add value to ;lr param to cope with most of the UAs modparam("rr", "enable_full_lr", 1) # do not append from tag to the RR (no need for this script) modparam("rr", "append_fromtag", 0) # ----- rr params ----- modparam("registrar", "method_filtering", 1) /* uncomment the next line to disable parallel forking via location */ # modparam("registrar", "append_branches", 0) /* uncomment the next line not to allow more than 10 contacts per AOR */ #modparam("registrar", "max_contacts", 10) # ----- uri_db params ----- /* by default we disable the DB support in the module as we do not need it in this configuration */ #modparam("uri_db", "use_uri_table", 0) #modparam("uri_db", "db_url", "") # ----- acc params ----- /* what sepcial events should be accounted ? */ modparam("acc", "early_media", 1) modparam("acc", "report_ack", 1) modparam("acc", "report_cancels", 1) /* by default ww do not adjust the direct of the sequential requests. if you enable this parameter, be sure the enable "append_fromtag" in "rr" module */ modparam("acc", "detect_direction", 0) /* account triggers (flags) */ modparam("acc", "failed_transaction_flag", 3) modparam("acc", "log_flag", 1) modparam("acc", "log_missed_flag", 2) /* uncomment the following lines to enable DB accounting also */ modparam("acc", "db_flag", 1) modparam("acc", "db_missed_flag", 2) # ----- usrloc params ----- modparam("usrloc", "db_mode", 0) #modparam("usrloc", "db_mode", 1) #modparam("usrloc", "db_url", "mysql://openser:openserrw@192.168.1.4/openser ") #modparam("usrloc", "use_domain", 1) # ----- auth params ----- modparam("auth", "secret", "secretphrase") # ----- auth_db params ----- #modparam("auth_db", "calculate_ha1", yes) #modparam("auth_db", "user_column", "username") #modparam("auth_db", "password_column", "password") #modparam("auth_db", "domain_column", "domain") #modparam("auth_db", "db_url", "mysql:// openser:openserrw@192.168.1.4/openser") #modparam("auth_db", "load_credentials", "") # ----- alias_db params ----- /* uncomment the following lines if you want to enable the DB based aliases */ #modparam("alias_db", "db_url", # "mysql://openser:openserrw@192.168.1.3/openser_1_3") # ----- domain params ----- /* uncomment the following lines to enable multi-domain detection support */ #modparam("domain", "db_url", # "mysql://openser:openserrw@192.168.1.3/openser_1_3") #modparam("domain", "db_mode", 1) # Use caching # ----- multi-module params ----- /* uncomment the following line if you want to enable multi-domain support in the modules (dafault off) */ #modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1) # ----- presence params ----- /* uncomment the following lines if you want to enable presence */ #modparam("presence|presence_xml", "db_url", # "mysql://openser:openserrw@192.168.1.3/openser_1_3") #modparam("presence_xml", "force_active", 1) #modparam("presence", "server_address", "sip:192.168.1.2:5060") ####### Routing Logic ######## # main request routing logic route{ if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if (has_totag()) { # sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { if (is_method("BYE")) { setflag(1); # do accouting ... setflag(3); # ... even if the transaction fails } route(1); } else { /* uncomment the following lines if you want to enable presence */ ##if (is_method("SUBSCRIBE") && $rd == "your.server.ip.address") { ## # in-dialog subscribe requests ## route(2); ## exit; ##} if ( is_method("ACK") ) { if ( t_check_trans() ) { # non loose-route, but stateful ACK; must be an ACK after a 487 or e.g. 404 from upstream server t_relay(); exit; } else { # ACK without matching transaction ... ignore and discard.\n"); exit; } } sl_send_reply("404","Not here"); } exit; } #initial requests # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) t_relay(); exit; } t_check_trans(); # authenticate if from local subscriber (uncomment to enable auth) ##if (!(method=="REGISTER") && from_uri==myself) ##{ ## if (!proxy_authorize("", "subscriber")) { ## proxy_challenge("", "0"); ## exit; ## } ## if (!check_from()) { ## sl_send_reply("403","Forbidden auth ID"); ## exit; ## } ## ## consume_credentials(); ## # caller authenticated ##} # record routing if (!is_method("REGISTER|MESSAGE")) record_route(); # account only INVITEs if (is_method("INVITE")) { setflag(1); # do accouting } if (!uri==myself) /* replace with following line if multi-domain support is used */ ##if (!is_uri_host_local()) { append_hf("P-hint: outbound\r\n"); # if you have some interdomain connections via TLS ##if($rd=="tls_domain1.net") { ## t_relay("tls:domain1.net"); ## exit; ##} else if($rd=="tls_domain2.net") { ## t_relay("tls:domain2.net"); ## exit; ##} route(1); } # requests for my domain /* uncomment this if you want to enable presence server and comment the next 'if' block NOTE: uncomment also the definition of route[2] from below */ ##if( is_method("PUBLISH|SUBSCRIBE")) ## route(2); if (is_method("PUBLISH")) { sl_send_reply("503", "Service Unavailable"); exit; } if (is_method("REGISTER")) { # authenticate the REGISTER requests (uncomment to enable auth) ##if (!www_authorize("", "subscriber")) ##{ ## www_challenge("", "0"); ## exit; ##} ## ##if (!check_to()) ##{ ## sl_send_reply("403","Forbidden auth ID"); ## exit; ##} if (!save("location")) sl_reply_error(); exit; } if ($rU==NULL) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # apply DB based aliases (uncomment to enable) ##alias_db_lookup("dbaliases"); if (!lookup("location")) { switch ($retcode) { case -1: case -3: t_newtran(); t_reply("404", "Not Found"); exit; case -2: sl_send_reply("405", "Method Not Allowed"); exit; } } # when routing via usrloc, log the missed calls also setflag(2); route(1); } route[1] { # for INVITEs enable some additional helper routes if (is_method("INVITE")) { t_on_branch("2"); t_on_reply("2"); t_on_failure("1"); } if (!t_relay()) { sl_reply_error(); }; exit; } # Presence route /* uncomment the whole following route for enabling presence NOTE: do not forget to enable the call of this route from the main route */ ##route[2] ##{ ## if (!t_newtran()) ## { ## sl_reply_error(); ## exit; ## }; ## ## if(is_method("PUBLISH")) ## { ## handle_publish(); ## t_release(); ## } ## else ## if( is_method("SUBSCRIBE")) ## { ## handle_subscribe(); ## t_release(); ## } ## ## exit; ##} branch_route[2] { xlog("new branch at $ru\n"); } onreply_route[2] { xlog("incoming reply\n"); } failure_route[1] { if (t_was_cancelled()) { exit; } # uncomment the following lines if you want to block client # redirect based on 3xx replies. ##if (t_check_status("3[0-9][0-9]")) { ##t_reply("404","Not found"); ## exit; ##} # uncomment the following lines if you want to redirect the failed # calls to a different new destination ##if (t_check_status("486|408")) { ## sethostport("192.168.2.100:5060"); ## append_branch(); ## # do not set the missed call flag again ## t_relay(); ##} }

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[OpenSER-Users] OpenSer closes TCP connection if receives wrong data
by Iñaki Baz Castillo 16 Apr '08

16 Apr '08

Hi, if OpenSer receives a request via TCP with wrong data (for example Via missing) it closed automatically the connection. I'm just experimenting with SIP TCP and I'd like to know the reason for this behaviour, I know that many SIP TCP UAS's have not this behaviour. I also know that other UAS's dissallow empty lines before the message (so disracrd the message) while OpenSer do allow them. Any explanation/recomendation is welcome. Are those recommendation for a SIP TCP stack written in some RFC? Thanks a lot. -- Iñaki Baz Castillo ibc(a)in.ilimit.es

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Re: [OpenSER-Users] Openser problem
by Bogdan-Andrei Iancu 16 Apr '08

16 Apr '08

Hi Norberto, most sure the problem is in routing the CANCEL request. On this topic, please see: http://www.voice-sistem.ro/downloads/2007.08.29-Admin-Course/ There is detailed explanation about CANCEL routing. Regards, Bogdan Norberto Monteiro wrote: > > Hello, > > I’m having a problem that is the following: > > I’m using rewriteport to send traffic to another proxy. Then When I > make a call and if I hung up the other phone still rings… > > What could be the problem? > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > Users(a)lists.openser.org > http://lists.openser.org/cgi-bin/mailman/listinfo/users >

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[OpenSER-Users] Openser and Portabilling100
by Jaas 16 Apr '08

16 Apr '08

Hi all, I would like to know if there could be same problems with OpenSER and PortaBilling100 because I have to choose a billing system for the ISP I work. I don't see any document with interaction between these two systems... Alternatively, can you give me hints about a good and complete billing system? Thank you in advance

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[OpenSER-Users] FreeSWITCH and OpenSER
by Mikael A. Bjerkeland 16 Apr '08

16 Apr '08

Hi, I am trying to look up information on the use of FreeSWITCH together with OpenSER. I am doing a configuration on my own without much experience on the configuration of OpenSER. In my setup OpensSER acts as a registrar and proxy. I have multiple FreeSWITCH servers for media, routing and PSTN termination, but I am not sure if my approach is the "right way". All SIP traffic goes to the OpenSER proxy which in turn routes the call with the LCR module to a FreeSWITCH server. This has proven to work fine in my limited testing environment. I am using ENUM on the FreeSWITCH server to look up dialed numbers. If the dialed number was found in our ENUM registry and belongs to the proxy, we call back to OpenSER: SIP UA (subscriber 56195122) -> INVITE 25929511 -> FreeSWITCH -> ENUM lookup -> Found -> Routed back to OpenSER -> SIP UA (subscriber (25929511) If the call is not found: SIP UA (subscriber 56195122) -> INVITE 95018615 -> FreeSWITCH -> ENUM lookup -> Not found -> Routed to PSTN gateway or SIP peer I am not using aliases in OpenSER as it seems that ENUM provides the same functionality, but please correct me if I'm wrong. I also made this decision because it seems easier to implement features like call forwarding (unconditional, busy, no answer and timed) in FreeSWITCH rather than in OpenSER. This brings me back to my current issue: Call transfer Outbound and inbound calling with ENUM lookups in FreeSWITCH to my test phones works fine. So does calls to the PSTN gateway. My problem has to do with transfers. I can do a an attended transfer from my Polycom phone when I'm in a call. The second call is set up and I can talk to the person I want to transfer to. I hit the transfer button. Nothing happens, and FS and OpenSER try to look up number_to_transfer_to@openser-registrar. The call is routed to OpenSER which complains that it cannot find the subscriber/alias, which makes sense as there isn't configured an alias. But this also happens when I transfer to a PSTN number. Do I need to take special actions on REFERs? Are there any examples of a working OpenSER + FreeSWITCH setup out there? I believe FreeSWITCH and OpenSER complement each other great but I found the lack of information on the two applications used together a showstopper. Has anyone implemented phone service based on OpenSER and FreeSWITCH who can explain their setup a bit? Regards, Mikael

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[OpenSER-Users] Question about installing openser
by Pete Kay 15 Apr '08

15 Apr '08

Hi all, I am trying to get Openser 1.3.1 installed on Debian. It gave me a lot of errors when I try to "make" from the source. Could someone please tell me the list of packages I should install before building Openser? By the way, I haven't been able to find a step-by-step guides on installing Openser from scratch on Debian. If there is one exists somewhere on the Internet, I would greatly appreciate it if you can point me to it. I am currently working through a few of the how-tos trying to put pieces together. Thanks in advance for your help. Regards, Pete

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[OpenSER-Users] Problem with redirection (302 Moved temporarly)
by Antonio Reale 15 Apr '08

15 Apr '08

Hi all, I have a Linksys SPA2102 with 2 phones configured with the same account/number. If I call that number both phones ring and all is OK. The problem is that if I set a call forwarding on one of the two line on the SPA only one phone rings. Openser receives the 302 message from the SPA but the failure route that contains t_check_status("302") is not called. The forwarding works if only one line is connected. How can I handle the 302 in this situation? Thanks in advance. Regards, Antonio.

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[OpenSER-Users] sipwise config error - save location?
by Robert McNaught 14 Apr '08

14 Apr '08

Please discard - fix for this was a curly bracket on line 313 - not sure if that was sipwise or me! Robert

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[OpenSER-Users] sipwise config error - save location?
by Robert McNaught 14 Apr '08

14 Apr '08

Hi, Has anyone ever seen this error before? I created a config file using the sipwise utility: [root@ser1 openser]# openser -c 0(30469) parse error (314,1-3): syntax error 0(30469) parse error (314,1-3): ERROR: bad config file (2 errors) 0(30469) INFO:mi_fifo:mi_destroy:memory for the child's mi_fifo_pid was not allocated -> nothing to destroy [root@ser1 openser]# 314 if(!save("location")) 315 { 316 317 xlog("L_ERR", "Saving contact failed - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); 318 sl_reply_error(); 319 exit; 320 } It complains about line 314 having a syntax error - I have another openser machine running with the same exact line and it is ok? Has anyone seen this before? TIA Robert

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[OpenSER-Users] SIP Load Balanser for OpenSER
by Vladimir Romanov 14 Apr '08

14 Apr '08

Hi! I want test setup OpenSER in HA & performance cluster. For this I need SIP LoadBalancer. Anyone known were I can download vovida lbproxy? Vovida site not answer last time :( Maybe there exist other software SIP load balancers. -- Vladimir Romanov

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[OpenSER-Users] Avoid Loops between Openser and Asterisk
by Cosimo Fadda 13 Apr '08

13 Apr '08

Hi everybody, I'm using Opeser as Proxy and one Asterisk as Gateway and Voicemail server. Suppose that an incoming calls arrives to Ser from Asterisk and the user is offline; Then Openser sends back the Invite to Asterisk that should activate the voicemail application but unfortunately it detects a Loop (482) and rejects the invite. I think I have to mangle the SIP message in Openser before the send to Asterisk again. This is what I currently do: if(!lookup("location")) { #send to voicemail if active but not registerd xlog("L_INFO", "Local user offline - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); if($avp(s:vmail) == "1") { route(11); } else { route(20); } } else { xlog("L_INFO", "Local user online - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); route(9); } exit; .... route[11] { xlog("L_INFO", "Forwarding request to VM\n"); prefix("vm"); sethostport("asterisk-gw:5060"); #append_branch(); if (!t_relay()) { xlog("L_INFO", "Unable TO Forward the request to VM\n"); route(20); exit; } What can I do to avoid Loop Detection? Thanks in advance, Cosimo Fadda ___________

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[Serusers] Asterisk with SER ...great solution
by satish patel 12 Apr '08

12 Apr '08

find solution on my website http://linuxbug.org/index_files/projects.html $ cat ~/satish/url.txt http://www.linuxbug.org _____________________________________________________________________________________________________ --------------------------------- Get the freedom to save as many mails as you wish. Click here to know how.

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[OpenSER-Users] Openser problem
by Norberto Monteiro 11 Apr '08

11 Apr '08

Hello, I'm having a problem that is the following: I'm using rewriteport to send traffic to another proxy. Then When I make a call and if I hung up the other phone still rings. What could be the problem?

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[Serusers] Questions re. MySQL
by frq ser 11 Apr '08

11 Apr '08

Hi, Here's a set of basic questions for which I need your help. I want to play different announcements based on the caller's history. For simplicity, I want ann1_user1.wav to be played for the first call, and ann2_user1.wav for all subsequent calls from the 1st user. Similarly for 2nd user, the files would be ann*_user2.wav. 1) I want to have a basic record of the number of times a user has called the SER(ie, sent an INVITE). Which table and column in mySQL can I use for this purpose. Also, how can I write the integer using SER commands (ie something that I can put in ser.cfg file). There is an example ( http://www.iptel.org/write_custom_text_to_mysql_acc_table) which uses 'acc_db_request', but it can only write to sip_status column in acc table. How can I modify /write to to any general field in mysql? 2) Subsequently, how can I retreive this value from mysql through some command in ser.cfg file. I want to use this value in an 'if' statement and redirect the process flow accordingly. 3) I was thinking of rewriting the uri to make it 'ann1_user1@xxxxx' and sending the request to early_announce application so that the user hears different announcement based on username and their call history (ie whether this user has called before or not). However, I am not very clear about how to do this. Is there any simpler method to do this. The final aim of this whole exercise is to demonstrate call differentiation based on username and user history. So if someone has a better idea then please do share it. Thanks for the help and accept my apologies for squeezing so many questions into a single message. Regards, Frq

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[OpenSER-Users] My application destroys registration
by kriko 11 Apr '08

11 Apr '08

Hi! I have a problem with wesip, it works but it destroys client registration. I added simple if statement, which executes app on wesip server (only on INVITE): #app server conn if(!as_relay_t("examplesvr")){ t_reply("500","No App Server"); } If you look at wesip log: http://files.myopera.com/kriko/code/seas_log.txt You can see that wesip doesn't process this request, since the app only responds to INVITE, looking closer at this line: --- SIP/2.0 481 Call Leg/Transaction Does Not Exist --- If you would like to look at app it is here (really simple thing): http://files.myopera.com/kriko/code/sample.java What am I doing wrong? Is it because I'm using t_reply in wrong place or there is something else. I don't think it is my app, since it is not being executed. -- (\__/) (='.'=) (")_(")

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[OpenSER-Users] Openser And DISC Connection close
by Dilip 11 Apr '08

11 Apr '08

Hello Friends, When Openser want to connect with disc client at that time disc client close the connection and gives the folowing error. DEBUG:peer_state_machine: peer 0x2aaaaaaf33a8, state = 3, event=0 ERROR:peer_state_machine: event - state mismatch : peer=0x2aaaaaaf33a8, state=3, event=0 INFO:do_receive: timeout received Actually Openser and DISC can not ESTABLISH the connection and gives CLOSEWAIT in the netstat command. So what will be problem ,please guide me. Regards, Dilip

1 0

[Serusers] Problem related to exec_msg
by frq ser 11 Apr '08

11 Apr '08

Hi, I am trying to understand the 'exec_msg' command as described in Section 4 of SER Admin Guide. I am just trying to echo the user name (1001) of the caller on the screen. I use the config file given at the end. On receiving the INVITE message, SER DOES echo the user name, but I also get some warning and error messages as shown below: #> /opt/ser-sems/sbin/ser -f /xxx.../voip/ser_expt.cfg Listening on udp: 192.168.3.208 [192.168.3.208]:5070 tcp: 192.168.3.208 [192.168.3.208]:5070 Aliases: tcp: xxx:5070 udp: xxx:5070 WARNING: no fork mode stateless - initializing 0(0) Maxfwd module- initializing textops - initializing exec - initializing 0(0) INFO: udp_init: SO_RCVBUF is initially 107520 0(0) INFO: udp_init: SO_RCVBUF is finally 262142 2(0) INFO: fifo process starting: 2803 2(0) SER: open_uac_fifo: fifo server up at /tmp/ser_fifo... 2(0) WARNING: no fifo_db_url given - fifo DB commands disabled! 0(2801) Main Route... 0(2801) Inside search from-1001... 1001 0(2801) child process 2805 exited normally, status=0 0(2801) INFO: dont_fork turned on, living on 0(2801) WARNING: SIGPIPE received and ignored 0(2801) ERROR: exec_msg: cmd echo '1001' failed. exit_status=-1, errno=10: No child processes 0(2801) WARNING: receive_msg: error while trying script Can someone tell me how I can get rid of these messages. My aim was just to get the user name displayed, and this has been achieved. I just want to understand the reason for these warnings and error messages. Thanks Frq PS: This is my config file: # $Id: hello-world.cfg 46 2006-01-25 04:21:30Z /CN=Paul Hazlett/emailAddress=paul(a)onsip.org $ debug=3 fork=no log_stderror=yes listen=192.168.3.208 #2.13 # put your server IP address here port=5070 children=4 dns=no rev_dns=no fifo="/tmp/ser_fifo" unix_sock="/tmp/ser_sock" # ------------------ module loading ---------------------------------- # Uncomment this if you want to use SQL database #loadmodule "/opt/ser-sems/lib/ser/modules/mysql.so" loadmodule "/opt/ser-sems/lib/ser/modules/sl.so" loadmodule "/opt/ser-sems/lib/ser/modules/tm.so" loadmodule "/opt/ser-sems/lib/ser/modules/rr.so" loadmodule "/opt/ser-sems/lib/ser/modules/maxfwd.so" loadmodule "/opt/ser-sems/lib/ser/modules/usrloc.so" loadmodule "/opt/ser-sems/lib/ser/modules/registrar.so" loadmodule "/opt/ser-sems/lib/ser/modules/textops.so" loadmodule "/opt/ser-sems/lib/ser/modules/exec.so" route { log(1, "Main Route...\n"); # sl_send_reply("404", "User Not Found...:-("); # if (uri=~"^sip:200@") { # exec_msg("echo 'Frq'"); # } if (search("(f|From): .*1002@")) { log(3, "Inside search from-1002...\n"); exec_msg("echo '1002'"); }; if (search("(f|From): .*1000@")) { log(3, "Inside search from-1000...\n"); exec_msg("echo '1000'"); }; if (search("(f|From): .*1001@")) { log(3, "Inside search from-1001...\n"); exec_msg("echo 1001"); }; }

1 0

[OpenSER-Users] Recommendations for IM/Voice/Video client
by Adrian Georgescu 11 Apr '08

11 Apr '08

For those interested, you can monitor the progress of development for the multi party chat functionality based on MSRP here: http://www.msrprelay.org/ http://www.msrprelay.org/wiki/MSRPChatSoftwareDesign Adrian >>>>>>>>>>>> I've tryed Bria but in its web page it appears: IM Management - Send instant messages to groups - Use IM tabs for multiple IM conversations in one window - See IM alerts for incoming IM It's not as a IM conferencing in a server side, but maybe enought... Anyway, you can do a conference with IMC module and create contacts like "IM room 1", "IM room 2" in each client. Of course, for now there is no way to know which users are joining a conference. There are two RFC's about it: - SIP Event Package for Conference State http://tools.ietf.org/html/rfc4575 - SIP Call Control - Conferencing for User Agents http://tools.ietf.org/html/rfc4579 but AFAIK there are not yet client side implementation. -- Iñaki Baz Castillo

1 0

[OpenSER-Users] (no subject)
by Hamed al-Suhli 10 Apr '08

10 Apr '08

Hi I'm new to openser and also Linux server install and configuration, I'm profissional at windows and its network, but need to install server for openser on local small lan. also will be used as backup for data. what is the easiest server to install? -- hamed suhli http://sourceforge.net/projects/tarmeez

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[OpenSER-Users] Recommendations for IM/Voice/Video client
by Robert McGilvray 10 Apr '08

10 Apr '08

This is a little off-topic, but figured it was a good place to ask. We're interested in deploying OpenSER coupled with a SIP client primarily used for IM, but also for voice and video conferencing. I'm looking for feedback and recommendations on clients from people that may do this already or have been involved with it. So far one of the better ones looks like Bria (a step up from Eyebeam) from CounterPath. One short coming though is the lack of IM conferencing. I could probably rig something up with IMC but our users would prefer to have a clicky GUI for it. This is for an enterprise and it'd be nice to be able to brand it. Thanks -Bob

3 2

[OpenSER-Users] forwarding responses to early in TM
by Taisto Qvist 10 Apr '08

10 Apr '08

Hi folks, When I am doing forking I am getting a puzzling result concerning forwarding of responses, and I'm wondering how script needs tweaking. When recieving a 6xx on one branch, the TM-module automatically generates CANCEL to cancel the remaining branches(I wouldnt mind if this was configurable), but the puzzling thing is that it forwards the 603 _before_ it has terminated the remaining client transactions. (It sends cancel but it doesnt wait for final responses of the invites its cancelling, just forwards 6xx directly.) A similar scenario happends when I let Timer C pop. My TM-module will send a final response on the server-side at the same time as it starts to cancel the client side. But since one of the client txns just might result in a 2xx(INV) I cant forward the final response until ALL client txns are done, if I am going to follow the rfc properly. I thought the TM module would keep track of all client txns for "me", but it seems it isnt, so is this something I should "manually" handle in my script? Regards Taisto Qvist

4 3

[Serusers] Automatic end of call
by inge 10 Apr '08

10 Apr '08

Hi all, In find some informations about an automatic end of call system. The aim is to cut the call after 2 hours. So it's not specificly link to a pre-paid system, but for all my ser user, I want to end the call after 2 hours. Is there a existing solution to do that ? Or maybe some idea to deal with this project ? Thank you !

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