Hello, so it seems that the error happens before the transaction is created, as I see SL in the response...
Can you try with: https://www.kamailio.org/docs/modules/stable/modules/tm.html#tm.f.t_set_disable_internal_reply before t_relay() and then catch the failure execution with if(!t_relay()) and send there response you want there. Cheers, Daniel On 01/03/2017 15:11, José Seabra wrote: > Hi Daniel, > I'm using t_relay(). > > Regards > José > > 2017-03-01 14:09 GMT+00:00 Daniel-Constantin Mierla <mico...@gmail.com > <mailto:mico...@gmail.com>>: > > Hello, > > are you using forward() or t_relay() to send out? > > Cheers, > Daniel > > > On 28/02/2017 12:32, José Seabra wrote: >> Hello there, >> Some times dns server fails and my kamailio server start replying >> "Unresolvable destination (478/SL)". >> >> The propose of my email is to know if is there any possibility to >> change this reply (478) to for example one of 5XX replies. >> >> I have modparam("sl", "default_code", 503) but in situations >> where dns fails, kamailio doesn't reply 503. >> >> >> Thank you for your support >> >> Regards >> José Seabra >> >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org> >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> > > -- > Daniel-Constantin Mierla > www.twitter.com/miconda <http://www.twitter.com/miconda> -- > www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> > Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - > www.asipto.com <http://www.asipto.com> > Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com > <http://www.kamailioworld.com> > > _______________________________________________ SIP Express Router > (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > <mailto:sr-users@lists.sip-router.org> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> > > -- > Cumprimentos > José Seabra -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - www.asipto.com Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com
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