Daniel, would you mind backporting if you feel it is necessary? I have no idea howto... ;) Cheers Jason On Fri, 20 Mar 2015 at 13:29 jaybeepee &lt;jason.penton(a)gmail.com <mailto:jason.penton@gmail.com>> wrote: Module: kamailio Branch: master Commit: 0ee3dc5e3edc49cf62f97ddd87a40b12c59b73ff URL: https://github.com/kamailio/kamailio/commit/0ee3dc5e3edc49cf62f97ddd87a40b1… Author: jaybeepee &lt;jason.penton(a)gmail.com <mailto:jason.penton@gmail.com>> Committer: jaybeepee &lt;jason.penton(a)gmail.com <mailto:jason.penton@gmail.com>> Date: 2015-03-20T13:29:34+02:00 modules/tm: restore code to set blind uac branch last_reply > 200 --- Modified: modules/tm/t_suspend.c --- Diff: https://github.com/kamailio/kamailio/commit/0ee3dc5e3edc49cf62f97ddd87a40b1… Patch: https://github.com/kamailio/kamailio/commit/0ee3dc5e3edc49cf62f97ddd87a40b1… --- diff --git a/modules/tm/t_suspend.c b/modules/tm/t_suspend.c index 4abfe72..cc4dd61 100644 --- a/modules/tm/t_suspend.c +++ b/modules/tm/t_suspend.c @@ -215,10 +215,15 @@ int t_continue(unsigned int hash_index, unsigned int label, return 1; } - /*we really don't need this next line anymore otherwise we will - never be able to forward replies after a (t_relay) on this branch. - We want to try and treat this branch as 'normal' (as if it were a normal req, not async)' */ - //t->uac[branch].last_received=500; + /* Set last_received to something >= 200, ++ * the actual value does not matter, the branch ++ * will never be picked up for response forwarding. ++ * If last_received is lower than 200, ++ * then the branch may tried to be cancelled later, ++ * for example when t_reply() is called from ++ * a failure route => deadlock, because both ++ * of them need the reply lock to be held. */ + t->uac[branch].last_received=500; uac = &t->uac[branch]; } /* else _______________________________________________ sr-dev mailing list sr-dev(a)lists.sip-router.org <mailto:sr-dev@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev _______________________________________________ sr-dev mailing list sr-dev(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev