sr-users April 2005

sr-users@lists.kamailio.org

250 participants
697 discussions

[Serusers] Ser Redirect Server !!!
by Felipe Martins 15 Apr '05

15 Apr '05

Hi everybody, I finally managed to configure and make 2 Ser Servers talk to each other, each one with a registered soft phone or hard phone, they are talking with no delay and nearly no noise. I've made a redirect configuration at the routing logics and for me it worked. I found a similar configuration at the link: (http://www.voip-info.org/wiki-SER+example+redirect), but it's totally diferent from what I've done. This is what i've done. -------------------------------------------------------------------------- if (method=="REGISTER") { log(1, "REGISTER message received\n"); # Uncomment this if you want to use digest authentication if (!www_authorize("192.168.4.11", "subscriber")) { www_challenge("192.168.4.11", "0"); break; }; save("location"); break; }; # Repassando Chamadas Internacionais para Asterisk if (uri=~"^sip:[2][0-9].*@") { log(1, "Forwarding to Another Gateway\n"); rewritehost("192.168.4.10"); forward(192.168.4.10,5060); t_relay(); break; } ------------------------------------------------------------------------- Is there some error in this configuration ? -- Felipe Martins Mundivox Communications Tecnologia e Projetos fmartins(a)mundivox.com Tel.: +55 +21 +3820 8839 Cel.: +55 +21 +9823 8602 Fax.: +55 +21 +3820 8844 www.mundivox.com

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[Serusers] Strange problems
by Alex 15 Apr '05

15 Apr '05

Hi guys thanks for any help, i got a lot of useful information from this list. I will try to explain my problem. i have 2 linux servers : 1- server Red Hat Linux release 9 ser + freeradius 0.9.3 + radius client 2-server Red Hat Enterprise Linux AS release 3 ser + freeradius 1.2 + radius client 4.8 I trying to register my ip phone through ser + radius . On the 1 server it's working fine i receiving register requests, i can see that in the logs, and the request is going through the authentication process. On the 2 server i receiving register requests, but it's not going to the radius authentication, i don't see anything inside the radius logs. Here is the ngrep on port 5060: from the 2 server ------------------------------------------------------------------------------------------------- U telephoneip:10739 -> xxx.xxx.xxx.xxx:5060 REGISTER sip:xxx.xxx.xxx.xxx SIP/2.0..Via: SIP/2.0/UDP telephoneip:10000;branch=z9hG4bK98514c3b052d7df6..From: "Test Alex" < sip:Phonenumber@xxx.xxx.xxx.xxx;user=phone>;tag=50673f1baca1958c..To: <sip:Phonenumber@xxx.xxx.xxx.xxx;user=phone>..Contact: <sip :Phonenumber@telephoneip:10000;user=phone>..Call-ID: 1cff1b8955b8fa5c@10.0.0.4..CSeq: 106 REGISTER..Expires: 3600..User-Agent : Grandstream HT286 1.0.5.18..Max-Forwards: 70..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Lengt h: 0.... # U xxx.xxx.xxx.xxx:5060 -> telephoneip:10000 SIP/2.0 401 Unauthorized..Via: SIP/2.0/UDP telephoneip:10000;branch=z9hG4bK98514c3b052d7df6..From: "Test Alex" <sip:Phonenumber@xxx.xxx.xxx.xxx;user=phone>;tag=50673f1baca1958c..To: <sip:Phonenumber@xxx.xxx.xxx.xxx;user=phone>;tag=b27e1a1d33761e85846fc9 8f5f3a7e58.f894..Call-ID: 1cff1b8955b8fa5c@10.0.0.4..CSeq: 106 REGISTER..WWW-Authenticate: Digest realm="xxx.xxx.xxx.xxx", nonc e="425e3ac34dc9509392435c11fb260f41420049c7"..Server: Sip EXpress router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392 xxx.xxx.xxx.xxx:5060 "Noisy feedback tells: pid=1912 req_src_ip=telephoneip req_src_port=10739 in_uri=sip:xxx.xxx.xxx.xxx out_uri=sip:xxx.xxx.xxx.xxx via_cnt==1".... # U telephoneip:10740 -> xxx.xxx.xxx.xxx:5060 REGISTER sip:xxx.xxx.xxx.xxx SIP/2.0..Via: SIP/2.0/UDP telephoneip:10000;branch=z9hG4bK98514c3b052d7df6..From: "Test Alex" < sip:Phonenumber@xxx.xxx.xxx.xxx;user=phone>;tag=50673f1baca1958c..To: <sip:Phonenumber@xxx.xxx.xxx.xxx;user=phone>..Contact: <sip :Phonenumber@telephoneip:10000;user=phone>..Call-ID: 1cff1b8955b8fa5c@10.0.0.4..CSeq: 106 REGISTER..Expires: 3600..User-Agent : Grandstream HT286 1.0.5.18..Max-Forwards: 70..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Lengt h: 0.... # U xxx.xxx.xxx.xxx:5060 -> telephoneip:10000 SIP/2.0 401 Unauthorized..Via: SIP/2.0/UDP telephoneip:10000;branch=z9hG4bK98514c3b052d7df6..From: "Test Alex" <sip:Phonenumber@xxx.xxx.xxx.xxx;user=phone>;tag=50673f1baca1958c..To: <sip:Phonenumber@xxx.xxx.xxx.xxx;user=phone>;tag=b27e1a1d33761e85846fc9 8f5f3a7e58.f894..Call-ID: 1cff1b8955b8fa5c@10.0.0.4..CSeq: 106 REGISTER..WWW-Authenticate: Digest realm="xxx.xxx.xxx.xxx", nonc e="425e3acb812b5b2e8aa023e3fcffc618dc4cf661"..Server: Sip EXpress router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392 xxx.xxx.xxx.xxx:5060 "Noisy feedback tells: pid=1885 req_src_ip=telephoneip req_src_port=10740 in_uri=sip:xxx.xxx.xxx.xxx out_uri=sip:xxx.xxx.xxx.xxx via_cnt==1".... # here is the debug from ser : --------------------------------------------------------------------------------------------- 14(1036) parse_headers: flags=-1 14(1036) check_via_address(62.219.158.191, 62.219.158.191, 1) 14(1036) DEBUG:destroy_avp_list: destroing list (nil) 14(1036) receive_msg: cleaning up 9(1012) SIP Request: 9(1012) method: <REGISTER> 9(1012) uri: <sip:xxx.xxx.xxx.xxx> 9(1012) version: <SIP/2.0> 9(1012) parse_headers: flags=1 9(1012) Found param type 232, <branch> = <z9hG4bKfc5751413c832e6d>; state=16 9(1012) end of header reached, state=5 9(1012) parse_headers: Via found, flags=1 9(1012) parse_headers: this is the first via 9(1012) After parse_msg... 9(1012) preparing to run routing scripts... 9(1012) REGISTER: Authenticating user 9(1012) parse_headers: flags=4 9(1012) end of header reached, state=9 9(1012) DEBUG: get_hdr_field: <To> [45]; uri=[sip:phonenumber@xxx.xxx.xxx.xxx;user=phone] 9(1012) DEBUG: to body [<sip:phonenumber@xxx.xxx.xxx.xxx;user=phone> ] 9(1012) parse_headers: flags=4096 9(1012) get_hdr_field: cseq <CSeq>: <103> <REGISTER> 9(1012) DEBUG: get_hdr_body : content_length=0 9(1012) found end of header 9(1012) pre_auth(): Credentials with given realm not found 9(1012) REGISTER: challenging user 9(1012) build_auth_hf(): 'WWW-Authenticate: Digest realm="xxx.xxx.xxx.xxx", nonce="425e063022afc1142ed6730d46da41692ff3ed57" Daniel and Alex send some explanations i really appreciate that, but i don't know where to start to fix that problem, i am trying to understand why on the first server it's working , but on the second it's not working . both of them have the same configuration only the versions are different. I tried to connect different ip phone and it's sending the packets to the 2 server and it's working, but the 1 ip phone not working with the 2 server, but with the 1 one it's working fine, i just changing the sip proxy ip. Thanks for any help.

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[Serusers] B2BUA and NAT.
by Amos Nungu 15 Apr '05

15 Apr '05

Hi. I can't find enough info regarding B2BUA, and how it works. At least I know that it is not scalling and it breaks SIP peer2peer functionality. BUT, it is said that it can handle NAT, HOW? 1.Does it solve NAT because it stays in the middle and proxy everything (+ media) or 2.can it be involved in the call only when NAT is detected like rtp proxy ? 3. iF 2, THEN how does it work in corporation with SER or any SIP Server? 4. Which situation will rtp proxy (rtpproxy/mediaproxy) fail to solve NAT issues NB. I just need to expand my knowledge regarding options. I'm using rtpproxy, it works fine in every respect only if I start it in foreground Regards.

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[Serusers] Append prefix to RURI via AVP
by Martin Koenig 15 Apr '05

15 Apr '05

Hello, is it possible to add a prefix to the RURI that is based on an AVP, similar to prefix("x")? Scenario is the following: Each user would have an assotiated avp called cc and ac. Depending on incoming RURI, Ser would first add the area code avp, then the country code avp. Is this possible? With best regards, Martin Koenig

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[Serusers] Problems with serctl
by Edgar A. Vidal Martínez 15 Apr '05

15 Apr '05

Hi everyone: I've followed the instructions in the INSTALL file and uncommented the lines corresponding to the use of MySQL and auth_db; so instead of just typing ser in order to start the server (I did this and then ps and no ser process was running) I type now serctl start and the following message appears: cat: /var/run/ser.pid: No such file or directory Could anybody help me? I'm using 0.8.14_linux_i386.tar.gz and serweb_2004-07-27.tar.gz Thanks in advance Edgar Vidal

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Re: [Serusers] compiling mysql
by Kamran Ahmad 15 Apr '05

15 Apr '05

/etc/my.cnf [mysqld] datadir=/var/lib/mysql socket=/tmp/mysql.sock [mysql.server] user=mysql ;basedir=/var/lib basedir=/usr/local/mysql [safe_mysqld] err-log=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid but it is still looking '/var/lib/mysql/mysql.sock' textops - initializing 0(0) DEBUG: init_mod: uri_db 0(0) uri_db - initializing 0(0) find_mod_export: found <db_use_table> in module mysql [/usr/local/lib/ser/modules/mysql.so] 0(0) find_mod_export: found <db_init> in module mysql [/usr/local/lib/ser/modules/mysql.so] 0(0) find_mod_export: found <db_close> in module mysql [/usr/local/lib/ser/modules/mysql.so] 0(0) find_mod_export: found <db_query> in module mysql [/usr/local/lib/ser/modules/mysql.so] 0(0) find_mod_export: found <db_raw_query> in module mysql [/usr/local/lib/ser/modules/mysql.so] 0(0) find_mod_export: found <db_free_result> in module mysql [/usr/local/lib/ser/modules/mysql.so] 0(0) find_mod_export: found <db_insert> in module mysql [/usr/local/lib/ser/modules/mysql.so] 0(0) find_mod_export: found <db_delete> in module mysql [/usr/local/lib/ser/modules/mysql.so] 0(0) find_mod_export: found <db_update> in module mysql [/usr/local/lib/ser/modules/mysql.so] 0(0) get_connection(): Connection not found in the pool 0(0) new_connection(): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) 0(0) db_init(): Could not create a connection 0(0) ERROR: uridb_db_ver: unable to open database connection 0(0) ERROR: uri_db:mod_init(): Error while querying table version 0(0) init_mod(): Error while initializing module uri_db ERROR: error while initializing modules 0(0) XLOG: destroy module ... 0(0) DEBUG: tm_shutdown : start 0(0) DEBUG: unlink_timer_lists : emptying DELETE list 0(0) DEBUG: tm_shutdown : emptying hash table 0(0) DEBUG: tm_shutdown : releasing timers 0(0) DEBUG: tm_shutdown : removing semaphores 0(0) DEBUG: tm_shutdown : destroying tmcb lists 0(0) DEBUG: tm_shutdown : done 0(5133) shm_mem_destroy 0(5133) destroying the shared memory lock -.............................................. --- "Greger V. Teigre" <greger(a)teigre.com> wrote: > You define the mysql socket in /etc/my.cnf > g-) > Kamran Ahmad wrote: > > when i am starting ser it is not working. how to > set > > mysql socket to /tmp/mysql.sock > > > > /var/log/messages > > > ------------------------------------------------------ > > Apr 14 05:13:47 achieva ser: WARNING: > fix_socket_list: > > could not rev. resolve 202.42.132.133 > > Apr 14 05:13:57 achieva ser: WARNING: > fix_socket_list: > > could not rev. resolve 202.42.132.133 > > Apr 14 05:13:57 achieva ser[16717]: Maxfwd module- > > initializing > > Apr 14 05:13:57 achieva ser[16717]: > new_connection(): > > Can't connect to local MySQL server through socket > > '/var/lib/mysql/mysql.sock' (2) > > Apr 14 05:13:57 achieva ser[16717]: db_init(): > Could > > not create a connection > > Apr 14 05:13:57 achieva ser[16717]: ERROR: > > uridb_db_ver: unable to open database connection > > Apr 14 05:13:57 achieva ser[16717]: ERROR: > > uri_db:mod_init(): Error while querying table > version > > Apr 14 05:13:57 achieva ser[16717]: init_mod(): > Error > > while initializing module uri_db > > Apr 14 05:14:22 achieva cups: cupsd shutdown > succeeded > > Apr 14 05:14:25 achieva cups: cupsd startup > succeeded > > Apr 14 05:14:25 achieva logrotate: ALERT exited > > abnormally with [1] > > > > > ------------------------------------------------------- > > > > > > --- "Greger V. Teigre" <greger(a)teigre.com> wrote: > >> Kamran, > >> The make_and_install script saves all output to > >> make_and_install_output.txt > >> in the source root directory. Search for errors > in > >> that file (or mysql) and > >> you will see what happened. > >> If you don't get a mysql.so at all, most > likely > >> you have not installed > >> the mysql-devel package (so mysql header file is > >> missing). > >> g-) > >> Kamran Ahmad wrote: > >>> hello > >>> > >>> while i am trying to compile mysql module for > ser but > >>> it is not working. i am using ser-0.9.0. > >>> > >>> I HAVE TRIED > >>> ./make_and_install sql > >>> but unable to compile mysql > >>> and i also used > >>> changed Makefile then > >>> make; make install > >>> but still unable to compile mysql.so > >>> > >>> any one gone through this. > >>> > >>> Kamran > >>> > >>> > >>> > >>> __________________________________ > >>> Do you Yahoo!? > >>> Yahoo! Small Business - Try our new resources > site! > >>> http://smallbusiness.yahoo.com/resources/ > >>> > >>> _______________________________________________ > >>> Serusers mailing list > >>> serusers(a)lists.iptel.org > >>> http://lists.iptel.org/mailman/listinfo/serusers > >> > >> > > > > > > > > __________________________________ > > Do you Yahoo!? > > Yahoo! Small Business - Try our new resources > site! > > http://smallbusiness.yahoo.com/resources/ > __________________________________ Do you Yahoo!? Yahoo! Small Business - Try our new resources site! http://smallbusiness.yahoo.com/resources/

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[Serusers] tsend_dgram in tsend.c problems while RTP transffering in SER-0.9.0
by Parvel 15 Apr '05

15 Apr '05

Hi~ there. I've built SEMS and SER on the REDHAT 9.0, and made them inter-communicate with unix_sock. But when I redirected the INVITE || ACK || CANCEL || BYE requests to SEMS, and load a number_reader plug-in for test, the problem occurs. The SER conf file includes these: # select messages to redirect: if ( method=="ACK" || method=="INVITE" || method=="BYE" || method=="CANCEL" ){ # switch to stateful mode: if (!t_newtran()){ sl_send_reply("500","could not create transaction"); break; }; # prevent timeout on the other side: t_reply("100","Trying - just wait a minute !"); if (method=="INVITE"){ # redirect the call to the 'number_reader' plug-in # if the URI begin with 100 if (uri=~"sip:100.*@") { # assumes that Sems configuration parameter 'socket_name=' # has been set to /tmp/am_sock if(!t_write_unix("/tmp/am_sock","number_reader")) { t_reply("500","error contacting sems"); }; break; }; # redirect the call to the 'announcement' plug-in # if the URI begin with 200 if (uri=~"sip:200.*@") { if(!t_write_unix("/tmp/am_sock","announcement")) { t_reply("500","error contacting sems"); }; break; }; # no service number, redirect to number_reader. # do not forget to load AVPs so that voicemail gets the # callee's email address. #load_avp("ruri","email",0); if(!t_write_unix("/tmp/am_sock","number_reader")) { t_reply("500","error contacting sems"); }; break; } else if (method=="BYE" || method=="CANCEL") { # Sems should already know which plug-in is handling that # call. "bye" is no plug-in name. It is a reserved name which # tells Sems to terminate the call. if(!t_write_unix("/tmp/am_sock","bye")) { t_reply("500","error contacting sems"); }; }; }; I used a soft phone to connect with the server. The SIP messages seems OK, the INVITE, 100, 200, ACK messages are exchanged, connection established, G711u codec is used to transfer. But the RTP stage seems wrong. In the sniffer only the soft phone's RTP packets are sent, but none of the server's response received. In the debug mode it seems the SEMS sent the response to socket, but the SER throw some error messages. # ser -d -E 127.0.0.1 [127.0.0.1]:5060 0(1926) WARNING: fix_socket_list: could not rev. resolve 10.167.16.32 10.167.16.32 [10.167.16.32]:5060 127.0.0.1 [127.0.0.1]:5060 0(1926) WARNING: fix_socket_list: could not rev. resolve 10.167.16.32 10.167.16.32 [10.167.16.32]:5060 Listening on udp: 127.0.0.1 [127.0.0.1]:5060 udp: 10.167.16.32 [10.167.16.32]:5060 tcp: 127.0.0.1 [127.0.0.1]:5060 tcp: 10.167.16.32 [10.167.16.32]:5060 Aliases: tcp: localhost:5060 tcp: localhost.localdomain:5060 tcp: VM-Redhat:5060 udp: localhost:5060 udp: localhost.localdomain:5060 udp: VM-Redhat:5060 stateless - initializing [root@VM-Redhat root]# 0(0) Maxfwd module- initializing 0(0) INFO: udp_init: SO_RCVBUF is initially 65535 0(0) INFO: udp_init: SO_RCVBUF is finally 131070 0(0) INFO: udp_init: SO_RCVBUF is initially 65535 0(0) INFO: udp_init: SO_RCVBUF is finally 131070 1(1929) to: 1(1929) ERROR: tsend_dgram: failed to send: (107) Transport endpoint is not connected 16(1944) ERROR: tsend_dgram: failed to send: (22) Invalid argument While sending the RTP packet, the terminate also sent some RTCP packets, but a ICMP port unreachable response received. By the way, when the BYE request is sent, a first 404 response received, then the 200 OK. Maybe the conf files are not correct?

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[Serusers] Re: [Serdev] Section 10.3, RFC 3261 Implementation?
by reticent 15 Apr '05

15 Apr '05

Ah, thank you Didn't find it in the documentation though, had to look through the source code Jiri Kuthan wrote: >there is a textops function you can use to put date in replies to REGISTERs. -jiri > >At 11:17 PM 4/13/2005, reticent wrote: > > >>Is there any intent to add this functionality to the SER Registrar module? >> >>It can be a very useful feature >> >>--- (reference to possible use for UAC's) >> >>10.2.5 Setting the Internal Clock >> >> If the response for a REGISTER request contains a Date header field, >> the client MAY use this header field to learn the current time in >> order to set any internal clocks. >>--- >> >> >>10.3 >> >>.. >>.. >> 8. The registrar returns a 200 (OK) response. The response MUST >> contain Contact header field values enumerating all current >> bindings. Each Contact value MUST feature an "expires" >> parameter indicating its expiration interval chosen by the >> registrar. The response SHOULD include a Date header field. >>--- >> >>_______________________________________________ >>Serdev mailing list >>serdev(a)lists.iptel.org >>http://lists.iptel.org/mailman/listinfo/serdev >> >> > >-- >Jiri Kuthan http://iptel.org/~jiri/ > > > >

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RE: [Serusers] SER hung - Log Information?
by Ricardo Martinez 14 Apr '05

14 Apr '05

Beside this How can i log the internal process from SER?. To check what is the cause of this problem? Thanks in advance Ricardo Martinez.- > -----Mensaje original----- > De: Ricardo Martinez [mailto:rmartinez@redvoiss.net] > Enviado el: Jueves, 14 de Abril de 2005 17:32 > Para: 'Matt Schulte'; serusers(a)lists.iptel.org > Asunto: RE: [Serusers] SER hung - Log Information? > > > Hello Matt. > Thanks for your answer, i checked the post "exec_dset > fork limit?" > (http://lists.iptel.org/pipermail/serusers/2004-December/014150 > .html) and i > think i have the same problem. I'm using the exec_dset command to > manipulate the RURI, we need to do this in order to add > prefixes according > to certain user profiles. > > route { > if (method=="INVITE" || method=="CANCEL") { > exec_dset("/usr/local/etc/ser/translate"); > }; > > As you can see i'm using it for every INVITE and CANCEL, the > "translate" > file is a C program that connects to a DB and returns the > desired RURI. > Could this be the cause of SER freeze?. Can we have an > opinion from the > developers? > Is there a way to do the same thing with maybe another module?. > For the record i'm using : > > OS : Linux Red Hat 9.0 > SER : 0.8.14 > Mediaproxy : 1.2.1 > > I would really appreciate any help here. > Thanks!! > > Best Regards, > > Ricardo.- > > > -----Mensaje original----- > > De: Matt Schulte [mailto:mschulte@netlogic.net] > > Enviado el: Jueves, 14 de Abril de 2005 16:11 > > Para: Ricardo Martinez; serusers(a)lists.iptel.org > > Asunto: RE: [Serusers] SER hung - Log Information? > > > > > > I've been posting about this for some time now,I have never > > been able to > > figure out the problem. Do you use external proccesses or anything? > > That's the only "weird" thing we really do with SER, > > everything else is > > pretty straight forward. > > > > Search back from my posts and see what you think. > > > > -----Original Message----- > > From: Ricardo Martinez [mailto:rmartinez@redvoiss.net] > > Sent: Thursday, April 14, 2005 11:16 AM > > To: 'serusers(a)lists.iptel.org' > > Subject: [Serusers] SER hung - Log Information? > > > > > > Hello list. > > I had been experimenting some weird behavior in my SER program. > > A couple of times my SER seems to be hung. For example the > > first time, > > all the REGISTER messages reaching the server were not > > challenged, even > > worst the server don't respond anything. The second time > it happened > > with the INVITE messages. The weird thing is that the SER > > process were > > still running. I don't know what could cause this problem, but my > > question is : Is there a way to log information about the "internal > > system process" to have a clue about what is happening?. I > > would really > > appreciate any help. Thanks > > > > > > Ricardo Martinez.- > > > > _______________________________________________ > > Serusers mailing list > > serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers > > > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers >

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RE: [Serusers] SER hung - Log Information?
by Ricardo Martinez 14 Apr '05

14 Apr '05

Hello Matt. Thanks for your answer, i checked the post "exec_dset fork limit?" (http://lists.iptel.org/pipermail/serusers/2004-December/014150.html) and i think i have the same problem. I'm using the exec_dset command to manipulate the RURI, we need to do this in order to add prefixes according to certain user profiles. route { if (method=="INVITE" || method=="CANCEL") { exec_dset("/usr/local/etc/ser/translate"); }; As you can see i'm using it for every INVITE and CANCEL, the "translate" file is a C program that connects to a DB and returns the desired RURI. Could this be the cause of SER freeze?. Can we have an opinion from the developers? Is there a way to do the same thing with maybe another module?. For the record i'm using : OS : Linux Red Hat 9.0 SER : 0.8.14 Mediaproxy : 1.2.1 I would really appreciate any help here. Thanks!! Best Regards, Ricardo.- > -----Mensaje original----- > De: Matt Schulte [mailto:mschulte@netlogic.net] > Enviado el: Jueves, 14 de Abril de 2005 16:11 > Para: Ricardo Martinez; serusers(a)lists.iptel.org > Asunto: RE: [Serusers] SER hung - Log Information? > > > I've been posting about this for some time now,I have never > been able to > figure out the problem. Do you use external proccesses or anything? > That's the only "weird" thing we really do with SER, > everything else is > pretty straight forward. > > Search back from my posts and see what you think. > > -----Original Message----- > From: Ricardo Martinez [mailto:rmartinez@redvoiss.net] > Sent: Thursday, April 14, 2005 11:16 AM > To: 'serusers(a)lists.iptel.org' > Subject: [Serusers] SER hung - Log Information? > > > Hello list. > I had been experimenting some weird behavior in my SER program. > A couple of times my SER seems to be hung. For example the > first time, > all the REGISTER messages reaching the server were not > challenged, even > worst the server don't respond anything. The second time it happened > with the INVITE messages. The weird thing is that the SER > process were > still running. I don't know what could cause this problem, but my > question is : Is there a way to log information about the "internal > system process" to have a clue about what is happening?. I > would really > appreciate any help. Thanks > > > Ricardo Martinez.- > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers >

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sr-users April 2005