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________________________________ Van: Users <[email protected]> namens Sasmita Panda <[email protected]> Verzonden: vrijdag, mei 10, 2019 7:11 AM Aan: OpenSIPS users mailling list Onderwerp: Re: [OpenSIPS-Users] I need some help in failover scenario while TCP connection breaks . Hi , Thank you so much for the quick reply . You guys are really awesome . t_relay()flags[1] did the trick for me . I haven't tried the modparam option . I will test with that also . Thanks & Regards Sasmita Panda Senior Network Testing and Software Engineer 3CLogic , ph:07827611765 On Thu, May 9, 2019 at 7:15 PM Johan De Clercq <[email protected]<mailto:[email protected]>> wrote: Sasmita, can you try with this setting : # Disable automatic 100 Trying modparam("tm", "auto_100trying", 0) BR, Op do 9 mei 2019 om 13:28 schreef Sasmita Panda <[email protected]<mailto:[email protected]>>: My scenario : Register Request flow B --> opensips (tcp proxy ) --> opesips (registrar) tcp proxy add itself in the path .. so that whenevr any request come for B that goes through TCP proxy . Invite Request flow A -- > opensips (registrar) --> opensips (tcp proxy) --> B Problem . Sometime tcp connection between TCP proxy and B breaks down , at that time TCP proxy sends "477 Send Failed " . A--> Opensips (registrar)--> opensips (tcp proxy) -\\-> B A <-- Opensips (registrar) <-- (477 send Failed) Opensips (tcp proxy) What I am trying to do is , If B is register from 2 location and registrar server has 2 contact in the data base .When Invite come for B , then it try 1st contact and if TCP proxy not able to send that request to B and sends back "477 send failed " to registrar . Now My registrar server sends that 477 back to A . But I want registrar o do failover and send the same Invite to 2nd destination rather than sending error message Back to A . As for my understanding it not doing failover because proxy 1st sends "100 trying " for invite then "477 send failed " . Is there any option through which I can do this , Failover block in my registrar config : failure_route[3] { # the previous contact is not good if (t_check_status("408|404|477|486|50[234]|603")) { # route to the next contact if (next_branches()) { # prepare for lcr failover xlog( "L_NOTICE", "[$Tf] FR: $ci Next contact $fU -> $tU via $rd\n" ); #t_on_reply("1"); t_on_failure("3"); if (!t_relay()){ exit; } } else { xlog( "L_WARN", "[$Tf] FR: $ci No more buscuits in the biscuit tin -> 503.\n" ); #t_reply("503", "Service unavailable -- no more gateways"); exit; }; }; exit; } Please do help . I am blocked in a production environment . Thanks & Regards Sasmita Panda Senior Network Testing and Software Engineer 3CLogic , ph:07827611765 _______________________________________________ Users mailing list [email protected]<mailto:[email protected]> http://lists.opensips.org/cgi-bin/mailman/listinfo/users _______________________________________________ Users mailing list [email protected]<mailto:[email protected]> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
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