Thanks a lot. -kamal
On Fri, Nov 16, 2012 at 7:46 PM, Olle E. Johansson oej@edvina.net wrote:
16 nov 2012 kl. 12:18 skrev Kamal Palei palei.kamal@gmail.com:
Dear All When I get INVITE (received in UDP), I send it to another proxy in TLS. For this purpose I have modified kamailio.cfg route section , please refer the lines in red. Just before sending in TLS, I modify the IP address in SDP, so that media packets will pass through RTP proxy running When INVITE is reached the next proxy, I see the IP address is changed . So far so good.
Next I am trying to modify the IP address in 200 OK to INVITE. However it is not taking effect.
I hope we need to modify in onreply_route function. Something is wrong here. I am receiving 200 OK for INVITE in TLS. Next I am sending 200 OK for INVITE to endpoints using UDP. Not sure if onreply_route is being executed or not. Can somebody give me pointer whats wrong here.
THe onreply_route {} is executed for every response. If you want to trigger your own reply route, like your onreply_route[REPLY_ONE] {} you have to do it with the TM module funcition t_on_reply().
/O
*# Sample onreply route onreply_route[REPLY_ONE] {
xdbg("incoming reply\n");#!ifdef WITH_NAT if ((isflagset(FLT_NATS) || isbflagset(FLB_NATB)) && status=~"(183)|(2[0-9][0-9])") { force_rtp_proxy("r"); } if (isbflagset(FLB_NATB)) { fix_nated_contact(); } #!endif }
# Main SIP request routing logic # - processing of any incoming SIP request starts with this route route {
# per request initial checks route(REQINIT); setflag(FLT_NATS); # NAT detection route(NAT); if(is_method("PUBLISH")) { loose_route(); t_relay(); exit; } if(is_method("REGISTER")) { t_relay_to("tls:115.114.48.75:443"); exit(); } if(is_method("INVITE|BYE|CANCEL|SUBSCRIBE|REFER|NOTIFY")) { xdbg("incoming request\n"); route(RTPPROXY); t_relay_to("tls:115.114.48.75:443"); exit(); }
--
- Olle E. Johansson - oej@edvina.net
- Kamailio & SIP Masterclass Miami FL December 2012
- http://edvina.net/training/
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