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37472 discussions

[Kamailio-Users] caller id on AS5350XM
by Mark Anthony C. Delfin 25 Nov '08

25 Nov '08

Hi List, We have some issue when we are restricting caller id to a particular sip carrier using a Cisco 5350XM. The cisco 5350XM sends the from header as From: "anonymous" <sip:0xxxxxx0@xx.yy.zz.99 <sip%3A0282073300(a)202.85.241.99>>;tag=1F480924-17D9 but the sip provider's SBC is case sensitive and requires From: "Anonymous" <sip:0282073300@xx.yy.zz.99<sip%3A0282073300(a)202.85.241.99> >;tag=1F480924-17D9. I can't find a config on Cisco to change anonymous to Anonymous. Does anyone knows how to change this on the AS5350XM. Thank you. Regards, Mark Anthony C. Delfin

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[Kamailio-Users] OpenSER v1.3.4 released
by Daniel-Constantin Mierla 24 Nov '08

24 Nov '08

Hello, a new release in 1.3 series is out. OpenSER (new project name: Kamailio) 1.3.4 is based on the latest version of branch 1.3, including many fixes in code and documentation, therefore those running 1.3.x are advised to upgrade. Source tarballs are available at: http://www.kamailio.org/pub/kamailio/1.3.4/src/ <http://www.kamailio.org/pub/openser/1.3.4/src> Detailed changelog: http://www.kamailio.org/pub/openser/1.3.4/ChangeLog Download via SVN: svn co https://openser.svn.sourceforge.net/svnroot/openser/branches/1.3 kamailio Tag for this release can be browsed at: http://openser.svn.sourceforge.net/viewvc/openser/tags/1.3.4/ Project site at SourceForge.net: http://sourceforge.net/projects/openser/ Modules' documentation: http://www.kamailio.org/docs/modules/1.3.x/ <http://www.kamailio.org/docs/modules/1.3.x> What is new in 1.3.x release series is summarized in the announcement of v1.3.0: http://www.kamailio.org/mos/view/OpenSER-v1.3.x-Release-Notes/ <http://www.kamailio.org/mos/view/OpenSER-v1.3.x-Release-Notes> /Note: Kamailio is the new name of OpenSER project. First version under Kamailio name was 1.4.0. Older versions will continue to use OpenSER name. / Cheers, Daniel -- Daniel-Constantin Mierla http://www.asipto.com

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Re: [Kamailio-Users] Is PRACK Supported?
by ingdavidcespedes＠cable.net.co 24 Nov '08

24 Nov '08

Thanks Alex That was exactly what I wanted to know, if it could relay PRACK messages and associate them with the corresponding provisional response message. ----- Mensaje original ----- De: Alex Balashov <abalashov(a)evaristesys.com> Fecha: Lunes, Noviembre 24, 2008 2:28 pm Asunto: Re: [Kamailio-Users] Is PRACK Supported? > Yes. But it is up to the endpoint to send the PRACK in response to > a > non-100 provisional message sent reliably, not the proxy, so > Kamailio > doesn't really need to 'support' anything related to the PRACK > method > other than relaying it, which it will. > > ingdavidcespedes(a)cable.net.co wrote: > > > Hi > > > > Does anyone know if RFC 3262 and its PRACK response are > supported by Kamailio? How can I implement it? > > > > Thanks in advance. > > > > David Cespedes > > > > > > _______________________________________________ > > Users mailing list > > Users(a)lists.kamailio.org > > http://lists.kamailio.org/cgi-bin/mailman/listinfo/users > > > -- > Alex Balashov > Evariste Systems > Web : http://www.evaristesys.com/ > Tel : (+1) (678) 954-0670 > Direct : (+1) (678) 954-0671 > Mobile : (+1) (706) 338-8599 >

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[Kamailio-Users] Is PRACK Supported?
by ingdavidcespedes＠cable.net.co 24 Nov '08

24 Nov '08

Hi Does anyone know if RFC 3262 and its PRACK response are supported by Kamailio? How can I implement it? Thanks in advance. David Cespedes

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[Kamailio-Users] About http_query function and HTTP replies > 400
by Iñaki Baz Castillo 24 Nov '08

24 Nov '08

Hi, I see in the code: ----------- curl_easy_getinfo(curl, CURLINFO_HTTP_CODE, &stat); if ((stat >= 200) && (stat < 400)) { at = index(stream, (char)10); /* search for line feed */ if (at == NULL) { at = stream; /* set empty string */ } val.rs.s = stream; val.rs.len = at - stream; val.flags = PV_VAL_STR; dst = (pv_spec_t *)_dst; dst->setf(_m, &dst->pvp, (int)EQ_T, &val); } return stat; ----------- So if the reply is > 400 then the function doesn't extract the first line of the body. While it makes sense (if a web server returns 404 it means that the page has not been found so the body doesn't matter at all). But I'm trying to use "http_query" as a logic mechanism: - alice calls bob. - Kamailio asks a http server a query: http://web_server/check_permission.php?fu=alice&ru=bob - The web server runs its own logic (asking to BD and so) and decides that alice is not allowed to call bob. But bob wants to "explain" alice why he doesn't accept calls from him, so the web server replies: ----------------- HTTP/1.1 403 Forbidden Alice, you are very boring and I don't accept more calls from you ----------------- - So the $retcode of "http_query" would be 403 but we are also interested in the body (stored in $var(reply_http_query)) since we could generate a response like: sl_send_reply(403, "$var(reply_http_query)"); Doesn't it make sense? Also, web server could reply "HTTP/1.1 302 Moved temporaly" being the first line of the body the new SIP URI to contact. Opinions? BTW it could be really great if the reply body could be more complete, for example storing more than one line (various variables) and so... Regards. -- Iñaki Baz Castillo

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Re: [Kamailio-Users] append_hf
by Matteo D'Amato 24 Nov '08

24 Nov '08

Hello, I'm trying to append trunk group information to my Contact header so I'm, using append_hf as follows append_hf("tgrp=30001 \r\n", "Contact"); but it seems to go on the second line. How do I remove the line feed? Max-Forwards: 69. Contact: <sip:1001@192.168.1.2:44114>. tgrp=DMS19 . --Matteo

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[Serusers] REGISTER control based on UA
by inge 24 Nov '08

24 Nov '08

Hi all, I look for a workaround to use a white list in addition of authentification proces, based on User-Agent (ie. for example : deny "Asterisk IPBX" permit "Cisco IPhone...") I think to use permissions module, but I don't find an example of this usage. Thanks for your support. Regards, A. LEMOINE

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[Serusers] ser 2.0 lookup_user
by G. Ricca 22 Nov '08

22 Nov '08

I'm testing ser 2.0 lookup_user("$tu.uid", "@ruri") fails if ruri is like this:'sip:user@domain;user=phone'. Es. if the call comes from PSTN. Have someone the solution?? g.ricca(a)csinfo.net

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[Kamailio-Users] "408 - Request timeout" instead of "503" problem.
by Ricardo Martinez 21 Nov '08

21 Nov '08

Hello List. I have the next situation. I'm trying to build a "LCR" but using the information from a Radius Server, so 'im using the avp_radius module to obtain the "next_gw" data from my DB. So far so good, I have been able to retry a failed call with the next gateway in the list. In my tests I'm using a list of 3 gateways and I'm seeing the next behavior : I have all the gateways off-line, so the call is redirected to the first, second and and finally to the third gateway, when there is no moer gateways to try I have this statement in my config file : if( there is gateways to try on the list... ) { route(1); } else { sl_send_reply("503", "No more DB routes"); exit; } I send the "503 - No more DB routes" but the Kamailio also send a "408 Request Timeout". What could this be happening? I even tried with just one gateway on the list, with the same results. I was expecting just the "503" message, and not the "408". Hope that someone could help me. I'm attaching my kamailio-snnipet.cfg file and a full debug with the behavior. Thanks! Ricardo Martinez

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[Kamailio-Users] TCP failover
by Gawith 21 Nov '08

21 Nov '08

Hi guys, is there a way to realize TCP fail over? With UDP, I check for 408s in the failure route and react accordingly. With TCP, the tm modules sends out a 477 without any chance for me to interfere. Regards.

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