Hi!
I've configure openser to listen also on port udp:6060. The INVITE comes in to 6060, forwarded to other client on port 5060. Responses and ACK will be handled correctly - on call leg uses port 6060, the other call leg 5050.
If now the callee sends a BYE (Cisco, strict router) the BYE will be forwarded from port 5060 instead of 6060. I didn't find a problem in the BYE request sent to the openser. Is openser behaving wrong here? Or do I have to configure special routing for this scenario?
thanks klaus
BYE from callee (5060) to proxy
U 2005/11/09 16:47:48.254756 83.136.33.19:5060 -> 83.136.32.83:5060 BYE sip:83.136.32.83:5060;r2=on;ftag=a613b273;nat=yes;lr=on SIP/2.0. Via: SIP/2.0/UDP 83.136.33.19:5060;branch=z9hG4bK3dc73e84. From: sip:01505641636@enum.at;tag=000dedfb04cc011e597bda33-277ea073. To: klaus enum.atsip:klaus@enum.at;tag=a613b273. Call-ID: 7f49f21ed451bb7a. Date: Wed, 09 Nov 2005 15:47:47 GMT. CSeq: 101 BYE. User-Agent: CSCO/6. Content-Length: 0. RTP-RxStat: Dur=??,Pkt=??,Oct=??,LatePkt=??,LostPkt=??,AvgJit=??. RTP-TxStat: Dur=??,Pkt=??,Oct=??. Route: sip:83.136.32.83:6060;r2=on;ftag=a613b273;nat=yes;lr=on, sip:klaus@84.20.167.143:7404. .
BYE from proxy to caller: is sent from 5060 althouth it should be sent from 6060.
# U 2005/11/09 16:47:48.264940 83.136.32.83:5060 -> 84.20.167.143:7404 BYE sip:klaus@84.20.167.143:7404 SIP/2.0. Max-Forwards: 10. Record-Route: sip:83.136.32.83;ftag=000dedfb04cc011e597bda33-277ea073;nat=yes;lr=on. Via: SIP/2.0/UDP 83.136.32.83;branch=z9hG4bKaf5b.fbc8b274.0. Via: SIP/2.0/UDP 83.136.33.19:5060;branch=z9hG4bK3dc73e84. From: sip:01505641636@enum.at;tag=000dedfb04cc011e597bda33-277ea073. To: klaus enum.atsip:klaus@enum.at;tag=a613b273. Call-ID: 7f49f21ed451bb7a. Date: Wed, 09 Nov 2005 15:47:47 GMT. CSeq: 101 BYE. User-Agent: CSCO/6. Content-Length: 0. RTP-RxStat: Dur=??,Pkt=??,Oct=??,LatePkt=??,LostPkt=??,AvgJit=??. RTP-TxStat: Dur=??,Pkt=??,Oct=??. .