sr-users December 2005

sr-users@lists.kamailio.org

158 participants
313 discussions

[Serusers] NAT transversal
by Voipers Portugal 02 Dec '05

02 Dec '05

---------- Forwarded message ---------- From: Voipers Portugal <voipers(a)gmail.com> Date: Dec 2, 2005 9:08 AM Subject: Re: [Serusers] NAT transversal To: jan(a)henkins.za.net I think you should start by reading the nathelper module. There you'll find the information that you will need. If you want, try the OnSip config file for NAT, it's quite self explaning, and it works. Jose Simoes On 12/2/05, Jan Henkins <jan(a)henkins.za.net> wrote: > > Hi, > > I'm trying to set up ser (version 0.9.4) on a server that is not behind > any form of NAT. I need to get to this ser server from behind NAT > firewalls (ADSL). To test I'm using a variety of software (linphone, > Twinkle etc.), and I also have a Grandstream Budgetone 100 that I'm > using. I tested the Grandstream phone successfully on my FWD account > with STUN, however try as I might I can not log on to my server. What is > the best way to accommodate this type of setup? At the moment I need a > simple nudge into a direction so that I can research it properly. > > Thanks in advance! > > -- > Regards, > Jan Henkins > Cell: +27-84-951-4334 > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers >

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[Users] DB Integration
by Douglas Garstang 02 Dec '05

02 Dec '05

All, Thinking of modifying the OpenSER scripts/mysqldb.sh script, and adding some new tables. One for example would be table that Asterisk uses to log CDR's for calls. It can use it's own database instances, but it seems to make more sense to put it all into one database. Would also like to add some new columns to existig tables, such as subscriber. Does anyone have any comments as to why this would be a bad idea? I can't think of any reason why it would cause any problems for OpenSER if there where additional fields or tables. Thanks, Doug

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[Serusers] Planning SER + RADIUS + mySQL
by Paco Orozco 02 Dec '05

02 Dec '05

Hello, I'm using SIP in order to be able to call to my PBX extensions. I've configured SER + asterisk and It's working well, but I've got some troubles with authentication: I want to be able to autehnticate with RADIUS in an LDAP (It's working) And I'd like to manage groups with mySQL tables (provided by SER package). But... this is my problem... How can create users in mySQL, It's obligatory to register (via web, for example) to create records is mySQL table? I've visit this homepage: http://www.ethworld.ethz.ch/technologies/sipeth/notes and I've saw some modules very useful, but w/o documentation. Has anyone used it? Thanks in advance -- ------------------------------------- Aquel que planta árboles bajo los que sabe muy bien que nunca se sentara, ha descubierto el auténtico significado de la vida.

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[Serusers] SER Stress Test & Sipsak
by Ramin Nikaeen 02 Dec '05

02 Dec '05

Friends, Does anyone know of any other tool for stress-testing the SER other than Sipsak? Is sipsak good?! Thanks ramin

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[Serusers] using subst function from textops module
by Anthony Chapellier 02 Dec '05

02 Dec '05

Hi, I wish to use subst function and looked into module textops documentation to know how to use it. The documentation provides an example which is using a variable or flag named \u. Looks like this '\u' is a replacement for the current uri of the SIP request. # replace the uri in to: with the message uri (just an example) if ( subst('/^To:(.*)sip:[^@]*@[a-zA-Z0-9.]+(.*)$/t:\1\u\2/ig') ) {}; So, I would like to know if there are more variables like this one that can be used with subst ? And are there variables too for log function that can be used the same way ? Thanks,

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[Serusers] SER Comment
by Selvasundar 02 Dec '05

02 Dec '05

hi andres , i request your help to install SIP SER as a proxy . THanks selva The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s)and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender or administrator(a)tataelxsi.co.in

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[Users] Crash (core)
by Lars Sundqvist 02 Dec '05

02 Dec '05

I have switched from SER to OpenSER in our production enviroment since I need a few of the "new" modules, I am however having troubles with OpenSER hanging and crashing, so much so, that I had to change back. There is no clues in the logs to why this is happening but i have a coredump from a crash: (gdb) where #0 0x0052f7a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #1 0x005707d5 in raise () from /lib/tls/libc.so.6 #2 0x00572149 in abort () from /lib/tls/libc.so.6 #3 0x08054863 in del_lump (msg=0x0, offset=186, len=-135181242, type=HDR_OTHER_T) at data_lump.c:288 #4 0x00f8bd20 in replace_from (msg=0x8130d98, from_dsp=0xbff977a0, from_uri=0x0) at from.c:207 #5 0x00f8e57b in w_replace_from2 (msg=0x8130d98, dsp=0x812f700 "\030W\022\b\v", uri=0x0) at uac.c:311 #6 0x08051703 in do_action (a=0x8126658, msg=0x8130d98) at action.c:677 #7 0x080529e3 in do_action (a=0x8126680, msg=0x8130d98) at action.c:773 #8 0x0805297b in do_action (a=0x8126a58, msg=0x8130d98) at action.c:773 #9 0x0805297b in do_action (a=0x8126f80, msg=0x8130d98) at action.c:773 #10 0x0805297b in do_action (a=0x8127058, msg=0x8130d98) at action.c:773 #11 0x0805297b in do_action (a=0x812b6d0, msg=0x8130d98) at action.c:773 #12 0x080529e3 in do_action (a=0x812b6f8, msg=0x8130d98) at action.c:773 #13 0x080529e3 in do_action (a=0x812b720, msg=0x8130d98) at action.c:773 #14 0x0805297b in do_action (a=0x812b7f8, msg=0x8130d98) at action.c:773 #15 0x08052b42 in run_actions (a=0x8122da0, msg=0x8130d98) at action.c:773 #16 0x080753e9 in receive_msg ( buf=0x80eb300 "INVITE sip:987654321@xxx.xxx.xxx SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.0.17:5060;rport;branch=z9hG4bK0ffd9a6274aeb347617736a6da35e918\r\nTo: 987654321<sip:987654321@xxx.xxx.xxx>\r\nFrom: 123456789<si"..., len=943, rcv_info=0xbff98b80) at receive.c:160 #17 0x0808dd1c in udp_rcv_loop () at udp_server.c:464 #18 0x08064e7f in main_loop () at main.c:1033 #19 0x08065615 in main (argc=3, argv=0xbff98d34) at main.c:1570 (Numbers and sip domain edited) Anyone who has a clue whats going wrong? Lars Sundqvist

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[Serusers] Does SER support SIP SUBSCRIBE/NOTIFY methods
by Vivek 02 Dec '05

02 Dec '05

Hi All, Myself Vivek n i m working as a Q A engineer at VeriSign Inc., India. Due to some requirement I am planning use SER but before that i just want to assure whether it supports SUBSCRIBE/NOTIFY and other extended SIP methods. Please help me by providing the correct information. Thanks, Vivek --------------------------------- Yahoo! Shopping Find Great Deals on Gifts at Yahoo! Shopping

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[Serusers] MYSQL
by Colin Jordan 02 Dec '05

02 Dec '05

Every time I activate the command below ser does not start. Please help. fifo_db_url="mysql://ser:heslo@localhost/ser" DISCLAIMER: The information in this message is confidential and is legally privileged. It is intended solely for the addressee. Access to this message by anyone else is unauthorized.If receiving in error please accept our apologies and notify the sender immediately. You must also delete the original message from your machine. If you are not the intended recipient, any use, disclosure, copying, distribution or action taken in reliance of it, is prohibited and maybe unlawful.

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[Serusers] SER performance degrades dramatically when invalid users send REGISTER messages continuously
by tulay sazak 02 Dec '05

02 Dec '05

Hello everybody, I am using SER 0.9.3 and freeRADIUS 1.0.4 with digest authentication. I am having problems when users with invalid credentials (wrong username or password) try to register to SER. The same thing happens when I insert some records to usergroup table as Reject type in Radius DB. SER is becoming unfunctional in this case in our system. It cannot perform registration and cannot make call for even valid subscribers. SIP clients with invalid credentials try to register and send REGISTER messages continuously. A SIP client sends 20 request/min and there are 7-8 clients available at the moment. i.e. it is not a big traffic. But every client is tried to be authenticated using digest during registration and at the beginning of the call. In such a case, SER slows down very much. Retransmissions starts and SER becomes unfunctional. Did anyone experienced this problem? Do you have any idea why does it happens? Thanks in advance.. Regards, Tulay Sazak NGN, Borusan Telekom --------------------------------- Yahoo! DSL Something to write home about. Just $16.99/mo. or less

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sr-users December 2005