sr-users December 2005

sr-users@lists.kamailio.org

158 participants
313 discussions

[Users] LCR Problem again
by Pepe 15 Dec '05

15 Dec '05

Sorry, dont know why but the text is missing, here we go again: Hello, Im configuring Openser with LCR module and Im having an extrange behavior, I have 2 gateways, GW1(preference1) and GW2(preference2), GW1(pref.1) / \ ClientA --> OpenSer --> Client B \ GW2 (pref.2) / When I call from Client A to Client B using GW1, all works fine, its the same when hang up Client B or Client A, but when GW1 fail(I provoke it changing codec) and use failure route (GW 2) then if Client A hang up all works fine, but the problem is when is Client B who hang up, its like a new conversation, GW 2 send BYE to openser and Openser just send "503 Service Not avilable - No gateways" to GW2, but doesnt send nothing to ClientA, any idea ???? Thx in advance this is my basic configuration( I have attached full config file): route{ if (!method=="REGISTER") { record_route(); }; if (loose_route()) { append_hf("P-hint: rr-enforced\r\n"); route(1); }; if (!uri==myself) { append_hf("P-hint: outbound\r\n"); route(1); }; if (uri==myself) { if (method=="REGISTER") { save("location"); exit; }; if (method=="INVITE") { if (!lookup("location")) { if (!load_gws()) { sl_send_reply("500", "Server Internal Error - Cannot load gateways"); return; }; }; if (!next_gw()) { sl_send_reply("503", "Service not available - No gateways"); return; }; }; }; }; t_on_failure("1"); route(1); } route[1] { if (!t_relay()) { sl_send_reply("666","t_relay fallido"); return; }; exit; } failure_route[1] { if (!next_gw()) { t_reply("503", "Service not available - No gateways 1"); return; }; if (!t_relay()) { t_reply("666","t_relay fallido"); return; }; }

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[Users] LCR Problem again
by Pepe 15 Dec '05

15 Dec '05

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Re: [Users] Multi Call Leg Accounting/Billing
by Klaus Darilion 15 Dec '05

15 Dec '05

Hi Lenir! You should read the emails on the mailing list (or the archive). Read the thread initiated from Helge on 8.12.2005 klaus Lenir wrote: > Hello guys, > > > > I read in the documentation for the ACC module that it supports multi > call-leg accounting via the use of AVPs, which comes in handing when > doing call forwarding. However, I’ve googled the way with all the > keywords that I could think of and I cant find an example of this > feature. I understand that you have to turn it on using: > > > > modparam("acc", "multi_leg_enabled", 1) > > modparam("acc", "src_leg_avp_id", 110) > > modparam("acc", "dst_leg_avp_id", 111) > > > > But it doesn’t show or say when/how to use the AVPs. Can anybody provide > a sample snippet or their openser.cfg file to demonstrate how it’s used? > > > > > > Thanks in advance! > > > > Lenir > > > > P.s. perhaps put a sample config in the documentation. The one there > doesn’t show how to use Multi Call-leg billing. > > > > > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > Users(a)openser.org > http://openser.org/cgi-bin/mailman/listinfo/users

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[Users] RV: LCR module Problem
by Pepe 15 Dec '05

15 Dec '05

Hello, Im configuring Openser with LCR module and Im having an extrange behavior, I have 2 gateways, GW1(preference1) and GW2(preference2), GW1(pref.1) / \ ClientA --> OpenSer --> Client B \ GW2 (pref.2) / When I call from Client A to Client B using GW1, all works fine, its the same when hang up Client B or Client A, but when GW1 fail(I provoke it changing codec) and use failure route (GW 2) then if Client A hang up all works fine, but the problem is when is Client B who hang up, its like a new conversation, GW 2 send BYE to openser and Openser just send "503 Service Not avilable - No gateways" to GW2, but doesnt send nothing to ClientA, any idea ???? Thx in advance this is my basic configuration( I have attached full config file): route{ if (!method=="REGISTER") { record_route(); }; if (loose_route()) { append_hf("P-hint: rr-enforced\r\n"); route(1); }; if (!uri==myself) { append_hf("P-hint: outbound\r\n"); route(1); }; if (uri==myself) { if (method=="REGISTER") { save("location"); exit; }; if (method=="INVITE") { if (!lookup("location")) { if (!load_gws()) { sl_send_reply("500", "Server Internal Error - Cannot load gateways"); return; }; }; if (!next_gw()) { sl_send_reply("503", "Service not available - No gateways"); return; }; }; }; }; t_on_failure("1"); route(1); } route[1] { if (!t_relay()) { sl_send_reply("666","t_relay fallido"); return; }; exit; } failure_route[1] { if (!next_gw()) { t_reply("503", "Service not available - No gateways 1"); return; }; if (!t_relay()) { t_reply("666","t_relay fallido"); return; }; }

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RE: [Users] Transaction already in Process
by Douglas Garstang 15 Dec '05

15 Dec '05

Klaus, Asterisk can't use a database for location/contact information. It also has no native means to transfer registrations between itself and another Asterisk system. It can't even perform a user defined action when a phone registers... doesn't leave us with many options. Right now, using OpenSER to replicate (forward,t_relay,t_replicate whatever) seems to be working ok. Do you have any reason to believe it wouldn't scale up well? Doug. -----Original Message----- From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] Sent: Thursday, December 15, 2005 3:23 AM To: Douglas Garstang Cc: users(a)openser.org Subject: Re: [Users] Transaction already in Process Hi Douglas! I still think it is a bad idea to replicate REGISTER to Asterisk 4 times. Where does Asterisk store the location table? In a database? Why not replicate the location data on DB level? regards klaus Douglas Garstang wrote: > Arrgh! > > Now I'm getting "t_newtran: transaction already in process" messages whenever I try to call t_relay() or t_replicate twice, even when the first attempt has FAILED. In the case of t_relay() I have new addresses in the destination set and I still get this error. Why? When you attempt to deliver, and it fails, how can to attempt again without getting those messages? What fundamental piece am I missing? > > How could I do this? Forget the fancy stuff. I don't care about checking for failure anymore. > > t_replicate("192.168.10.7","5060"); > t_replicate("192.168.10.8","5060"); > t_replicate("192.168.10.200","5060"); > > Doug. > > _______________________________________________ > Users mailing list > Users(a)openser.org > http://openser.org/cgi-bin/mailman/listinfo/users > >

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[Serusers] Weirdness trying to send IM
by sip 15 Dec '05

15 Dec '05

I'm attempting to send an IM via SIP using the method described in the admin guide (from the command line). When I try, I get these messages in the logs: Dec 15 10:10:26 death /usr/local/sbin/ser[8138]: ERROR: fifo_server: command must begin with :: NOTIFY Dec 15 10:10:26 death /usr/local/sbin/ser[8138]: ERROR: fifo_server: command must have at least 3 chars Dec 15 10:10:26 death /usr/local/sbin/ser[8138]: ERROR: fifo_server: command must begin with :: To: sip:1234@my.server.com Dec 15 10:10:26 death /usr/local/sbin/ser[8138]: ERROR: fifo_server: command must begin with :: Hello world!!!! Can someone tell me what crucial step I'm missing here? N.

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RE: [Users] Transaction already in Process
by Douglas Garstang 15 Dec '05

15 Dec '05

Klaus, To answer your earlier question, Asterisk stores the registrations in a local file, using the Berkeley DB format. It's keyed on user/extension. Douglas. -----Original Message----- From: Douglas Garstang Sent: Thursday, December 15, 2005 8:09 AM To: Klaus Darilion Cc: users(a)openser.org Subject: RE: [Users] Transaction already in Process Klaus, Asterisk can't use a database for location/contact information. It also has no native means to transfer registrations between itself and another Asterisk system. It can't even perform a user defined action when a phone registers... doesn't leave us with many options. Right now, using OpenSER to replicate (forward,t_relay,t_replicate whatever) seems to be working ok. Do you have any reason to believe it wouldn't scale up well? Doug. -----Original Message----- From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] Sent: Thursday, December 15, 2005 3:23 AM To: Douglas Garstang Cc: users(a)openser.org Subject: Re: [Users] Transaction already in Process Hi Douglas! I still think it is a bad idea to replicate REGISTER to Asterisk 4 times. Where does Asterisk store the location table? In a database? Why not replicate the location data on DB level? regards klaus Douglas Garstang wrote: > Arrgh! > > Now I'm getting "t_newtran: transaction already in process" messages whenever I try to call t_relay() or t_replicate twice, even when the first attempt has FAILED. In the case of t_relay() I have new addresses in the destination set and I still get this error. Why? When you attempt to deliver, and it fails, how can to attempt again without getting those messages? What fundamental piece am I missing? > > How could I do this? Forget the fancy stuff. I don't care about checking for failure anymore. > > t_replicate("192.168.10.7","5060"); > t_replicate("192.168.10.8","5060"); > t_replicate("192.168.10.200","5060"); > > Doug. > > _______________________________________________ > Users mailing list > Users(a)openser.org > http://openser.org/cgi-bin/mailman/listinfo/users > > _______________________________________________ Users mailing list Users(a)openser.org http://openser.org/cgi-bin/mailman/listinfo/users

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RE: [Users] Variables
by Douglas Garstang 15 Dec '05

15 Dec '05

AVP's.... I just can't follow the docs on this. I wish I could. -----Original Message----- From: Bogdan-Andrei Iancu [mailto:bogdan@voice-system.ro] Sent: Thursday, December 15, 2005 3:43 AM To: Douglas Garstang Cc: users(a)openser.org Subject: Re: [Users] Variables Hi Doug, use avp_printf() or avp_subst() to process the content of an avp - this function covers the assigning operation. regards, bogdan Douglas Garstang wrote: >All, > >I can't find any documentation of OpenSER use of variables. I'm sending a lot of info to syslog with xlog(), and with multiple threads (processes?) and multiple calls running, all the output is out of sequence. As a result, I'd like to prefix the debug output with the call-id. The call-id however is very long and I'd like to cut it down and only display a portion of it. > >How can I extract a string from a SIP message, cut it up, extract the portion I want, and print that portion? OpenSER doesn't seem to have any concept of assigning variables by: > >variable = value > >Thanks, >Doug. > > > >------------------------------------------------------------------------ > >_______________________________________________ >Users mailing list >Users(a)openser.org >http://openser.org/cgi-bin/mailman/listinfo/users > >

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RE: [Users] Variables
by Douglas Garstang 15 Dec '05

15 Dec '05

Oh... those AVP's again which I still completely don't understand.... -----Original Message----- From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] Sent: Thursday, December 15, 2005 3:27 AM To: Douglas Garstang Cc: users(a)openser.org Subject: Re: [Users] Variables I think xlog can log AVPs. Thus write the callid into an AVP and xlog this AVP. I think you can rewrite the AVP using regexp, thus it should be possible to shorten the callid. klaus Douglas Garstang wrote: > All, > > I can't find any documentation of OpenSER use of variables. I'm sending a lot of info to syslog with xlog(), and with multiple threads (processes?) and multiple calls running, all the output is out of sequence. As a result, I'd like to prefix the debug output with the call-id. The call-id however is very long and I'd like to cut it down and only display a portion of it. > > How can I extract a string from a SIP message, cut it up, extract the portion I want, and print that portion? OpenSER doesn't seem to have any concept of assigning variables by: > > variable = value > > Thanks, > Doug. > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > Users(a)openser.org > http://openser.org/cgi-bin/mailman/listinfo/users

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Re: [Serusers] using pa module
by lo ™ 15 Dec '05

15 Dec '05

which cvs version should i use? which is the latest stable one? how can i test presence and istant messaging without using eyebeam? ...testing presence often makes eyebeam or ser crash! thank you! On 12/14/05, Vaclav Kubart <vaclav.kubart(a)iptel.org> wrote: > > I think that it will work in "peer-to-peer mode" too (I have used > "presence agent mode" in my tests). > And you don't need XCAP or resource lists - your config should be > sufficient. > > It is probably quite old version which had not this fifo command > implemented (and features like resource lists or XCAP auth)... > > You can watch message flows if something working wrong, but I recommend > use of current CVS version (there are still some problems, but it could > work better than old versions). > > Vaclav

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sr-users December 2005