Do you want to change/update the SDP once the call is established ? shouldn't it just work like this:
if(has_totag() && is_method("INVITE")) { if(search_body("video") { set_rtpproxy_set("1"); unforce_rtpproxy(); set_rtpproxy_set("2"); offer_rtpproxy("$avp(myflags)"); } }
Since it is already a ReINVITE any modification in the SDP c= part should be happily accepted !?
Regards, Sammy
On Thu, Jan 14, 2016 at 10:18 AM, Koray Vatansever < koray.vatansever@gmail.com> wrote:
Hi Sammy,
I'm not sure it will work. Assume the following scenario: Kamailio receives INVITE with audio only SDP and selects rtpproxy-1. After a while video is enabled with REINVITE. Now SDP has video and kamailio selects rtpproxy-2 according to your solution. In this case, most probably video and audio rtp packages will flow through rtpproxy-2. However what I want to do is to keep rtpproxy-1 for audio packages and add rtpproxy-2 for video packages and release audio ports from rtpproxy-1 and video ports from rtpproxy-2 when BYE received.
Is there any easy way to do that in Kamailio?
On Thu, Jan 14, 2016 at 3:30 PM, SamyGo govoiper@gmail.com wrote:
Hi, Yes thats possible as I think you can do a search in SDP body for "video" if found then select the rtpproxy instance else select other one.
Regards, Sammy On Jan 14, 2016 06:39, "Koray Vatansever" koray.vatansever@gmail.com wrote:
Hi everybody,
Is there a way to use different rtpproxies for different media types? I want to use one rtpproxy set for audio, and use another one for video. Is this possible in kamailio?
Regards, Koray
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
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
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