Try to set $rd or $dd instead of rewritehostport(). On Mon, 17 Dec 2018 at 10:04 AM, Boden Garman <[email protected]> wrote:
> Hi Aqs, > Thanks for the reply. > Without the append_branch() the headers are set but the rewritehostport() > doesn't work and the request is re-sent to the PSTN gateway. > > On Mon, 17 Dec 2018, at 3:51 PM, Aqs Younas wrote: > > Remove append_branch(). > > On Mon, 17 Dec 2018 at 6:08 AM, Boden Garman <[email protected]> wrote: > > > Hi list, > > I'm trying to play an announcement for my users when my PSTN gateway > responds with a 404 Not Found (Reason: Q.850;cause=3), indicating a wrong > number. I'm a bit lost and would appreciate any advice. > > What I am seeing is two parallel SIP invites, one to my announcement > server (hooray!) and one to the PSTN gateway again (which I don't want). > How do I stop the original branch from starting again? > > I've tried changing the order of rewritehostport and append_branch without > any difference. I've also tried to use t_relay() instead of the RELAY route. > > I'm using Kamailio 5.1 and have modified the deafult kamailio.cfg > > Thanks! > Boden > > I think this is the relevant parts of the config: > > # PSTN GW routing > route[PSTN] { > [PSTN regex logic omitted] > > # classify as an outbound call > set_dlg_profile("outbound_calls"); > > # select a PSTN gateway from the dispatcher > if (!ds_select_dst("66", "8")) { > send_reply("404", "No destination"); > exit; > } > > # failover if the selected PSTN gateway is down > t_on_failure("RTF_DISPATCH"); > > route(RELAY); > exit; > } > > > # Try next destinations in failure route > failure_route[RTF_DISPATCH] { > xlog("inside RTF_DISPATCH"); > if (t_is_canceled()) { > exit; > } > > # wrong number from PSTN > if (t_check_status("404")) { > append_branch(); > append_hf("X-Application: announcement\r\n"); > append_hf("X-Announcement-Playback: wrong-number\r\n"); > route(TO_ANNOUNCEMENT); > exit; > } > > # next DST - only for 500 or local timeout > if (t_check_status("500") or (t_branch_timeout() and > !t_branch_replied())) { > xlog("selecting next destination"); > if (ds_next_dst()) { > t_on_failure("RTF_DISPATCH"); > route(RELAY); > exit; > } > } > } > > > # Routing to announcement server > route[TO_ANNOUNCEMENT] { > if (!is_method("INVITE")) { > return; > } > rewritehostport('ANNOUNCEMENT_SERVER:5060'); > route(RELAY); > exit; > } > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
_______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
