Hi Anton,it seams that your opensips proxy generates the 404 - replies are not by default sent, so it must have been sent from script. I suspect your sequential requests are not properly handled and it hits the lookup(location) (which is for initial requests).
Regards, Bogdan Anton Zagorskiy wrote:
Hi Bogdan. I fixed the B2B loop, but openSIPS still replies 404. Please see on fragments on my SIP trace: SIP flow: UA1 (192.168.0.1) -> openSIPS(B2B) (192.168.0.10) -> AudioCodes mediant (192.168.0.20) -> UA2 (somewhere) 1. UA1 -> openSIPS : INVITE Via: SIP/2.0/UDP 192.168.0.1:5060;branch=z9hG4bK-5d365510 From: "100" <sip:[email protected]>;tag=c8163c00327d8790o0 Call-ID: [email protected] 2. openSIPS -> openSIPS B2B : INVITE Via: SIP/2.0/UDP 192.168.0.10;branch=z9hG4bKd30e.9c8687a6.0 From: <sip:[email protected]>;tag=c53818ff531edab4595cc700e8d1209d Call-ID: B2B.154.4874498 3. openSIPS B2B -> Mediant : INVITE Record-Route: <sip:192.168.0.10;lr=on;ftag=c53818ff531edab4595cc700e8d1209d;did=c61.b305b6 97> Via: SIP/2.0/UDP 192.168.0.10;branch=z9hG4bKd30e.ac8687a6.0 Via: SIP/2.0/UDP 192.168.0.10;branch=z9hG4bKd30e.9c8687a6.0 From: <sip:[email protected]>;tag=c53818ff531edab4595cc700e8d1209d Call-ID: B2B.154.4874498 After negotiation: 4. Mediant -> openSIPS B2B : OK Via: SIP/2.0/UDP 192.168.0.10;branch=z9hG4bKd30e.ac8687a6.0 Via: SIP/2.0/UDP 192.168.0.10;branch=z9hG4bKd30e.9c8687a6.0 From: <sip:[email protected]>;tag=c53818ff531edab4595cc700e8d1209d To: sip:[email protected];tag=1c904270116 Call-ID: B2B.154.4874498 5. openSIPS B2B -> openSIPS : OK Via: SIP/2.0/UDP 192.168.0.10;branch=z9hG4bKd30e.9c8687a6.0 From: <sip:[email protected]>;tag=c53818ff531edab4595cc700e8d1209d To: sip:[email protected];tag=1c904270116 Call-ID: B2B.154.4874498 And BYE: 5. Medaint -> openSIPS B2B : BYE Request-Line: BYE sip:192.168.0.10:5060;transport=udp SIP/2.0 Via: SIP/2.0/UDP 192.168.0.20;branch=z9hG4bKac1061035722 From: sip:[email protected];tag=1c904270116 To: <sip:[email protected]>;tag=c53818ff531edab4595cc700e8d1209d Call-ID: B2B.154.4874498 6. openSIPS B2B -> openSIPS : BYE Request-Line: BYE sip:192.168.0.1;lr=on;ftag=c53818ff531edab4595cc700e8d1209d;did=c61.b305b697 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.10;branch=z9hG4bK3a1c.42ce8c57.0 Via: SIP/2.0/UDP 192.168.0.20;branch=z9hG4bKac1061035722 From: sip:[email protected];tag=1c904270116 To: <sip:[email protected]>;tag=c53818ff531edab4595cc700e8d1209d Call-ID: B2B.154.4874498 And, openSIPS replies to B2B '404' I see 2 potential moments:1) I'm changing 'From' field on stage 2. 2) On stage 3 a field 'Contact' is "Contact:<sip:192.168.0.10:5060;transport=udp>" althought I defined "modparam("b2b_logic", "server_address", "sip:[email protected]")" WBR, Anton Zagorskiy VoIP Developer, Oyster Telecom Phone.: +7 812 601-0666 Fax: +7 812 601-0593 [email protected] www.oyster-telecom.ru-----Original Message----- From: [email protected] [mailto:users- [email protected]] On Behalf Of Bogdan-Andrei Iancu Sent: Tuesday, January 18, 2011 3:57 PM To: OpenSIPS users mailling list Subject: Re: [OpenSIPS-Users] B2B and "404 Not here" Hi Anton, The ERROR line you have here are not essential - they simply say that the warning (optional) hdr was not added. Not an actual error. Can you check doing a capture at net level who is generating the 404 reply? from opensips script, for final callee ? Regards, Bogdan Anton Zagorskiy wrote:Hi. While using B2B when callee ends an established call openSIPS replies'404Not Here' and goes to the infinitive loop.. Here is a part of a log: Jan 17 19:01:25 softswitch [softswitch][9329]: *** route -> M=BYE Jan 17 19:01:25 softswitch [softswitch][9329]:DBG:maxfwd:is_maxfwd_present:value = 32 Jan 17 19:01:25 softswitch [softswitch][9329]:DBG:maxfwd:is_maxfwd_lt:value = 31 Jan 17 19:01:25 softswitch [softswitch][9329]: DBG:uri:has_totag:totagfound Jan 17 19:01:25 softswitch [softswitch][9329]:DBG:core:parse_headers:flags=200 Jan 17 19:01:25 softswitch [softswitch][9329]:DBG:rr:find_first_route: NoRoute headers found Jan 17 19:01:25 softswitch [softswitch][9329]: DBG:rr:loose_route:There isno Route HF Jan 17 19:01:25 softswitch [softswitch][9329]:DBG:core:parse_headers:flags=ffffffffffffffff Jan 17 19:01:25 softswitch [softswitch][9329]:DBG:core:check_ip_address:params 192.168.0.2, 192.168.0.2, 0 Jan 17 19:01:25 softswitch [softswitch][9329]:ERROR:core:warning_builder:buffer size exceeded *** Jan 17 19:01:25 softswitch [softswitch][9329]: WARNING:core:build_res_buf_from_sip_req: warning skipped -- too big Jan 17 19:01:25 softswitch [softswitch][9329]:DBG:sl:run_sl_callbacks:callback id 0 entered Jan 17 19:01:25 softswitch [softswitch][9329]: DBG:siptrace:trace_sl_onreply_out: trace off... Jan 17 19:01:25 softswitch [softswitch][9330]: DBG:core:parse_msg:SIP Reply(status): Jan 17 19:01:25 softswitch [softswitch][9329]:DBG:core:destroy_avp_list:destroying list (nil) Jan 17 19:01:25 softswitch [softswitch][9329]: DBG:core:receive_msg: cleaning up Jan 17 19:01:25 softswitch [softswitch][9330]: DBG:core:parse_msg:version:<SIP/2.0> Jan 17 19:01:25 softswitch [softswitch][9330]: DBG:core:parse_msg:status:<404> Jan 17 19:01:25 softswitch [softswitch][9330]: DBG:core:parse_msg:reason:<Not here> Jan 17 19:01:25 softswitch [softswitch][9330]:DBG:core:parse_headers:flags=2 While debugging at line marked *** I see that warning_len is 0 Any suggestions? WBR, Anton Zagorskiy VoIP Developer, Oyster Telecom Phone.: +7 812 601-0666 Fax: +7 812 601-0593 [email protected] www.oyster-telecom.ru _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users-- Bogdan-Andrei Iancu OpenSIPS Event - expo, conf, social, bootcamp 2 - 4 February 2011, ITExpo, Miami, USA OpenSIPS solutions and "know-how" _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users_______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
-- Bogdan-Andrei Iancu OpenSIPS Event - expo, conf, social, bootcamp 2 - 4 February 2011, ITExpo, Miami, USA OpenSIPS solutions and "know-how" _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
