Re: [SR-Users] rtpproxy-ng and late SDP
On 18/05/15 03:53 AM, Sebastian Damm wrote: Hi Alex, On Thu, May 14, 2015 at 5:47 AM, Alex Balashov abalas...@evaristesys.com mailto:abalas...@evaristesys.com wrote: According to the rtpengine module documentation for rtpproxy_manage(), that's exactly what rtpproxy_manage() does: http://kamailio.org/docs/modules/4.2.x/modules/rtpengine.html#rtpengine.f.rtpengine_manage i.e. - If INVITE with SDP, then do rtpengine_offer() - If INVITE with SDP, when the tm module is loaded, mark transaction with internal flag FL_SDP_BODY to know that the 1xx and 2xx are for rtpengine_answer() - If ACK with SDP, then do rtpengine_answer() - If reply with SDP to INVITE having code 1xx and 2xx, then do rtpengine_answer() if the request had SDP or tm is not loaded, otherwise do rtpengine_offer() What I'm missing there is how to handle an INVITE without SDP. Does that mean, that if we haven't called rtpproxy_manage() on the INVITE, the 1xx or 2xx reply will trigger an rtpproxy_offer instead of rtpproxy_answer? That's what's supposed to happen, yes. Cheers ___ 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
Re: [SR-Users] rtpproxy-ng and late SDP
Hi Alex, On Thu, May 14, 2015 at 5:47 AM, Alex Balashov abalas...@evaristesys.com wrote: According to the rtpengine module documentation for rtpproxy_manage(), that's exactly what rtpproxy_manage() does: http://kamailio.org/docs/modules/4.2.x/modules/rtpengine.html#rtpengine.f.rtpengine_manage i.e. - If INVITE with SDP, then do rtpengine_offer() - If INVITE with SDP, when the tm module is loaded, mark transaction with internal flag FL_SDP_BODY to know that the 1xx and 2xx are for rtpengine_answer() - If ACK with SDP, then do rtpengine_answer() - If reply with SDP to INVITE having code 1xx and 2xx, then do rtpengine_answer() if the request had SDP or tm is not loaded, otherwise do rtpengine_offer() What I'm missing there is how to handle an INVITE without SDP. Does that mean, that if we haven't called rtpproxy_manage() on the INVITE, the 1xx or 2xx reply will trigger an rtpproxy_offer instead of rtpproxy_answer? Best Regards, Sebastian ___ 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
[SR-Users] rtpproxy-ng and late SDP
Hi, I'm working on a setup, where I have to support late SDP. It is working right now, but I have to use an explicit rtpproxy_offer() when processing the reply to an INVITE without SDP. Is there a way to have rtpproxy_manage() handle those calls automatically? I was thinking of setting a flag in the request which is used by the rtpproxy_manage() function later. Best Regards, Sebastian ___ 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
Re: [SR-Users] rtpproxy-ng and late SDP
Hello Sebastian, On 05/13/2015 10:12 AM, Sebastian Damm wrote: Is there a way to have rtpproxy_manage() handle those calls automatically? I was thinking of setting a flag in the request which is used by the rtpproxy_manage() function later. According to the rtpengine module documentation for rtpproxy_manage(), that's exactly what rtpproxy_manage() does: http://kamailio.org/docs/modules/4.2.x/modules/rtpengine.html#rtpengine.f.rtpengine_manage i.e. - If INVITE with SDP, then do rtpengine_offer() - If INVITE with SDP, when the tm module is loaded, mark transaction with internal flag FL_SDP_BODY to know that the 1xx and 2xx are for rtpengine_answer() - If ACK with SDP, then do rtpengine_answer() - If reply with SDP to INVITE having code 1xx and 2xx, then do rtpengine_answer() if the request had SDP or tm is not loaded, otherwise do rtpengine_offer() -- Alex -- Alex Balashov | Principal | Evariste Systems LLC 303 Perimeter Center North, Suite 300 Atlanta, GA 30346 United States Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ ___ 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
