[sr-dev] git:master:416d79b4: topos: allow various replies for INVITE without contact

Module: kamailio Branch: master Commit: 416d79b462986317f2c3a3ed8aa30a502d116095 URL: https://github.com/kamailio/kamailio/commit/416d79b462986317f2c3a3ed8aa30a5… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2018-11-20T08:11:18+01:00 topos: allow various replies for INVITE without contact - GH #1720 --- Modified: src/modules/topos/tps_storage.c --- Diff: https://github.com/kamailio/kamailio/commit/416d79b462986317f2c3a3ed8aa30a5… Patch: https://github.com/kamailio/kamailio/commit/416d79b462986317f2c3a3ed8aa30a5… --- diff --git a/src/modules/topos/tps_storage.c b/src/modules/topos/tps_storage.c index 69d5c7c2b5..83d81172dd 100644 --- a/src/modules/topos/tps_storage.c +++ b/src/modules/topos/tps_storage.c @@ -353,6 +353,18 @@ int tps_storage_link_msg(sip_msg_t *msg, tps_data_t *td, int dir) /* no mandatory contact unless is INVITE - done */ return 0; } + if(msg->first_line.type==SIP_REPLY) { + if(msg->first_line.u.reply.statuscode>=100 + && msg->first_line.u.reply.statuscode<200 + && msg->first_line.u.reply.statuscode!=183) { + /* provisional response with no mandatory contact header */ + return 0; + } + if(msg->first_line.u.reply.statuscode>=400) { + /* failure response with no mandatory contact header */ + return 0; + } + } LM_ERR("bad sip message or missing Contact hdr\n"); goto error; }