Hi Henning, I added record_route() and now I see an extra record-route and Via: header:
.9........INVITE sip:44800800...@pstn-out.netfuse.net SIP/2.0 Record-Route: <sip:85.13.242.55;lr=on> Via: SIP/2.0/UDP 85.13.242.55;branch=z9hG4bK388f.04bc8632.1 Via: SIP/2.0/UDP 81.88.163.210:5060;rport=5060;branch=z9hG4bK82ae6ced INVITE sip:44800800150@our-pstn-switch SIP/2.0 Record-Route: <sip:mvno-edge;lr=on> Via: SIP/2.0/UDP mvno-edge;branch=z9hG4bK388f.04bc8632.1 Via: SIP/2.0/UDP mvno-carrier:5060;rport=5060;branch=z9hG4bK82ae6ced Contact: <sip:441234567890@mvno-carrier:5060> I have replaced the relevant IP addresses in the example with mvno-edge, mvno-carrier, and outbound-carrier. So the route got "recorded" but the Contact: still referenced my mvno-carrier when inviting my outbound-carrier. Accordingly, I do not get the BYE message from my originating mvno-carrier, after I send them 200 OK they try to talk to my outbound-carrier. Note this is how I am routing the call to my gateway: # Change destination URI to our carrier $ru = "sip:" + $rU + "@" + $sel(cfg_get.gateways.outbound_carrier_1); Any other ideas on how the Contact header should be modified? Cheers Leo On 3 May 2013, at 16:29, Henning Westerholt <h...@kamailio.org> wrote: > if you want to ensure that your kamailio stays on the path of the dialog for > following requests you probably want to use record-route headers for this. > This is usally done with the rr module, record_route() function.
_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users