Hi All,
Running ser (cvs branch 0_8_14) with rtpproxy (cvs HEAD), all works very well. One to one aliases work fine.
Example; 122 alias points at 136 Call completes perfect
124 alias points at 133 and 150 Both phones ring, but when one is answered no audio either way.
Below is ngrep output of a call made from 8667 to the alias '124' that maps to 133 and 150.
When 133 returns OK with SDP it sends m=audio 10000 RTP/AVP 8 101 ser sends the Ok onto the caller (8667) with m=audio 36574 RTP/AVP 8 101.
The callers UA (8667) then trys to establish rtp with rtpproxy at 10.0.0.5 on port 36554, put that port is closed and the host kicks back a ICMP destination un-reachable.
When doing the same call with a one to one alias mapping the behavior is similar, except of course rtp gets sent to rtpproxy successfully.
Any ideas?
Ngrep Output: (Ser config included at bottom!)
input: 124_alias.trace
U 10.11.0.2:5060 -> 10.0.0.5:5060 INVITE sip:124@example.com SIP/2.0. Via: SIP/2.0/UDP 192.168.0.101:5060;rport;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com. Contact: sip:8667@192.168.0.101:5060. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Max-Forwards: 70. Content-Type: application/sdp. User-Agent: X-Lite release 1103m. Content-Length: 293. . v=0. o=8667 7996728 7996858 IN IP4 192.168.0.101. s=X-Lite. c=IN IP4 192.168.0.101. t=0 0. m=audio 8000 RTP/AVP 0 8 3 98 97 101. a=rtpmap:0 pcmu/8000. a=rtpmap:8 pcma/8000. a=rtpmap:3 gsm/8000. a=rtpmap:98 iLBC/8000. a=rtpmap:97 speex/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15.
U 10.0.0.5:5060 -> 10.11.0.2:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 192.168.0.101:5060;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C;received=10.11.0.2. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Sip EXpress router (0.8.14-1 (i386/freebsd)). Content-Length: 0. Warning: 392 10.0.0.5:5060 "Noisy feedback tells: pid=72790 req_src_ip=10.11.0.2 req_src_port=5060 in_uri=sip:124@example.com out_uri=sip:133@example.com via_cnt==1". .
U 10.0.0.5:5060 -> 10.0.2.20:5060 INVITE sip:133@10.0.2.20:5060;user=phone;transport=udp SIP/2.0. Record-Route: sip:133@10.0.0.5;ftag=740000064;lr. Record-Route: sip:124@10.0.0.5;ftag=740000064;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.a7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=z9hG4bK7536.97550df7.0. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com. Contact: sip:8667@10.0.0.5:5060. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Max-Forwards: 68. Content-Type: application/sdp. User-Agent: X-Lite release 1103m. Content-Length: 307. P-hint: natted UAC fixed. P-hint: natted UAC fixed. . v=0. o=8667 7996728 7996858 IN IP4 192.168.0.101. s=X-Lite. c=IN IP4 10.0.0.5. t=0 0. m=audio 36572 RTP/AVP 0 8 3 98 97 101. a=rtpmap:0 pcmu/8000. a=rtpmap:8 pcma/8000. a=rtpmap:3 gsm/8000. a=rtpmap:98 iLBC/8000. a=rtpmap:97 speex/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=nortpproxy:yes.
U 10.0.0.5:5060 -> 10.0.0.56:5060 INVITE sip:150@10.0.0.56:5060;user=phone;transport=udp SIP/2.0. Record-Route: sip:150@10.0.0.5;ftag=740000064;lr. Record-Route: sip:124@10.0.0.5;ftag=740000064;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.b7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=z9hG4bK7536.97550df7.1. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com. Contact: sip:8667@10.0.0.5:5060. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Max-Forwards: 68. Content-Type: application/sdp. User-Agent: X-Lite release 1103m. Content-Length: 307. P-hint: natted UAC fixed. P-hint: natted UAC fixed. . v=0. o=8667 7996728 7996858 IN IP4 192.168.0.101. s=X-Lite. c=IN IP4 10.0.0.5. t=0 0. m=audio 36572 RTP/AVP 0 8 3 98 97 101. a=rtpmap:0 pcmu/8000. a=rtpmap:8 pcma/8000. a=rtpmap:3 gsm/8000. a=rtpmap:98 iLBC/8000. a=rtpmap:97 speex/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=nortpproxy:yes.
U 10.0.0.56:5060 -> 10.0.0.5:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.b7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=z9hG4bK7536.97550df7.1. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=528477322. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.0.2.20:5060 -> 10.0.0.5:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.a7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=z9hG4bK7536.97550df7.0. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.0.0.56:5060 -> 10.0.0.5:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.b7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=z9hG4bK7536.97550df7.1. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=528477322. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.0.0.5:5060 -> 10.11.0.2:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=528477322. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.0.2.20:5060 -> 10.0.0.5:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.a7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=z9hG4bK7536.97550df7.0. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.0.0.5:5060 -> 10.11.0.2:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.0.2.20:5060 -> 10.0.0.5:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.a7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=z9hG4bK7536.97550df7.0. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. Record-Route: sip:133@10.0.0.5;ftag=740000064;lr. Record-Route: sip:124@10.0.0.5;ftag=740000064;lr. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Contact: sip:133@10.0.2.20:5060;user=phone;transport=udp. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 190. Content-Type: application/sdp. . v=0. o=133 606079 606079 IN IP4 10.0.2.20. s=ATA186 Call. c=IN IP4 10.0.2.20. t=0 0. m=audio 10000 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15.
U 10.0.0.5:5060 -> 10.11.0.2:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. Record-Route: sip:133@10.0.0.5;ftag=740000064;lr. Record-Route: sip:124@10.0.0.5;ftag=740000064;lr. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Contact: sip:133@10.0.0.5:5060;user=phone;transport=udp. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 207. Content-Type: application/sdp. P-hint: response forced to rtp proxy. P-hint: response forced to rtp proxy. . v=0. o=133 606079 606079 IN IP4 10.0.2.20. s=ATA186 Call. c=IN IP4 10.0.0.5. t=0 0. m=audio 36574 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000/1. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=nortpproxy:yes.
U 10.0.0.5:5060 -> 10.0.0.56:5060 CANCEL sip:150@10.0.0.56:5060;user=phone;transport=udp SIP/2.0. Max-Forwards: 10. Record-Route: sip:150@10.0.0.5;ftag=740000064;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.b7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.97550df7.1. From: Jev sip:8667@example.com;tag=740000064. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. To: sip:124@example.com. CSeq: 16207 CANCEL. User-Agent: Sip EXpress router(0.8.14-1 (i386/freebsd)). Content-Length: 0. .
U 10.0.0.5:5060 -> 10.0.0.56:5060 ACK sip:150@10.0.0.56:5060;user=phone;transport=udp SIP/2.0. Max-Forwards: 10. Record-Route: sip:150@10.0.0.5;ftag=740000064;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=0. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.97550df7.1. From: Jev sip:8667@example.com;tag=740000064. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. To: sip:124@example.com;tag=5add5ee5ace44c94e4343bade0ae88f3-67c4. CSeq: 16207 ACK. User-Agent: Sip EXpress router(0.8.14-1 (i386/freebsd)). Content-Length: 0. .
U 10.0.0.56:5060 -> 10.0.0.5:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.b7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.97550df7.1. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=528477322. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 CANCEL. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.0.0.56:5060 -> 10.0.0.5:5060 SIP/2.0 487 Request Cancelled. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.b7550df7.0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=z9hG4bK7536.97550df7.1. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=528477322. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.0.0.5:5060 -> 10.0.0.56:5060 ACK sip:150@10.0.0.56:5060;user=phone;transport=udp SIP/2.0. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.b7550df7.0. From: Jev sip:8667@example.com;tag=740000064. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. To: sip:124@example.com;tag=528477322. CSeq: 16207 ACK. User-Agent: Sip EXpress router(0.8.14-1 (i386/freebsd)). Content-Length: 0. .
U 10.11.0.2:5060 -> 10.0.0.5:5060 ACK sip:133@10.0.0.5:5060;user=phone;transport=udp SIP/2.0. Via: SIP/2.0/UDP 192.168.0.101:5060;rport;branch=z9hG4bK0FFEC8D28D9040AEA1BA8156126EBC9D. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Contact: sip:8667@192.168.0.101:5060. Route: sip:124@10.0.0.5;ftag=740000064;lr,sip:133@10.0.0.5;ftag=740000064;lr. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 ACK. Max-Forwards: 70. Content-Length: 0. .
U 10.0.0.5:5060 -> 10.0.2.20:5060 ACK sip:133@10.0.2.20:5060;user=phone;transport=udp SIP/2.0. Record-Route: sip:133@10.0.0.5;ftag=740000064;lr. Record-Route: sip:133@10.0.0.5;ftag=740000064;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=0. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bK0FFEC8D28D9040AEA1BA8156126EBC9D. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Contact: sip:8667@10.0.0.5:5060. Route: . Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 ACK. Max-Forwards: 68. Content-Length: 0. P-hint: natted UAC fixed. .
U 10.0.0.5:5060 -> 10.0.0.56:5060 ACK sip:150@10.0.0.56:5060;user=phone;transport=udp SIP/2.0. Max-Forwards: 10. Record-Route: sip:150@10.0.0.5;ftag=740000064;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=0. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.97550df7.1. From: Jev sip:8667@example.com;tag=740000064. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. To: sip:124@example.com;tag=5add5ee5ace44c94e4343bade0ae88f3-67c4. CSeq: 16207 ACK. User-Agent: Sip EXpress router(0.8.14-1 (i386/freebsd)). Content-Length: 0. .
U 10.0.0.5:5060 -> 10.0.0.56:5060 ACK sip:150@10.0.0.56:5060;user=phone;transport=udp SIP/2.0. Max-Forwards: 10. Record-Route: sip:150@10.0.0.5;ftag=740000064;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=0. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK7536.97550df7.1. From: Jev sip:8667@example.com;tag=740000064. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. To: sip:124@example.com;tag=5add5ee5ace44c94e4343bade0ae88f3-67c4. CSeq: 16207 ACK. User-Agent: Sip EXpress router(0.8.14-1 (i386/freebsd)). Content-Length: 0. .
U 10.0.0.5:5060 -> 10.11.0.2:5060 SIP/2.0 487 Request cancelled. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=5add5ee5ace44c94e4343bade0ae88f3-67c4. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Sip EXpress router (0.8.14-1 (i386/freebsd)). Content-Length: 0. Warning: 392 10.0.0.5:5060 "Noisy feedback tells: pid=72792 req_src_ip=10.0.0.5 req_src_port=5060 in_uri=sip:150@example.com out_uri=sip:150@10.0.0.56:5060;user=phone;transport=udp via_cnt==1". .
U 10.11.0.2:5060 -> 10.0.0.5:5060 ACK sip:133@10.0.0.5:5060;user=phone;transport=udp SIP/2.0. Via: SIP/2.0/UDP 192.168.0.101:5060;rport;branch=z9hG4bK0FFEC8D28D9040AEA1BA8156126EBC9D. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Contact: sip:8667@192.168.0.101:5060. Route: sip:124@10.0.0.5;ftag=740000064;lr,sip:133@10.0.0.5;ftag=740000064;lr. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 ACK. Max-Forwards: 70. Content-Length: 0. .
U 10.0.0.5:5060 -> 10.0.2.20:5060 ACK sip:133@10.0.2.20:5060;user=phone;transport=udp SIP/2.0. Record-Route: sip:133@10.0.0.5;ftag=740000064;lr. Record-Route: sip:133@10.0.0.5;ftag=740000064;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=0. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bK0FFEC8D28D9040AEA1BA8156126EBC9D. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Contact: sip:8667@10.0.0.5:5060. Route: . Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 ACK. Max-Forwards: 68. Content-Length: 0. P-hint: natted UAC fixed. .
U 10.0.2.20:5060 -> 10.0.0.5:5060 BYE sip:133@10.0.0.5 SIP/2.0. Route: sip:124@10.0.0.5;ftag=740000064;lr,sip:8667@10.0.0.5. Via: SIP/2.0/UDP 10.0.2.20:5060. From: sip:124@example.com;tag=2246090340. To: Jev sip:8667@example.com;tag=740000064. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 1 BYE. User-Agent: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.0.0.5:5060 -> 10.11.0.2:5060 BYE sip:8667@10.11.0.2:5060 SIP/2.0. Record-Route: sip:8667@10.0.0.5;ftag=2246090340;lr. Max-Forwards: 9 . Record-Route: sip:133@10.0.0.5;ftag=2246090340;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK3d5d.ecd70e15.0. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK3d5d.dcd70e15.0. Via: SIP/2.0/UDP 10.0.2.20:5060. From: sip:124@example.com;tag=2246090340. To: Jev sip:8667@example.com;tag=740000064. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 1 BYE. User-Agent: Cisco ATA 186 v2.16.2 ata18x (030909a). Content-Length: 0. .
U 10.11.0.2:5060 -> 10.0.0.5:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK3d5d.ecd70e15.0. Via: SIP/2.0/UDP 10.0.0.5;branch=z9hG4bK3d5d.dcd70e15.0. Via: SIP/2.0/UDP 10.0.2.20:5060. From: sip:124@example.com;tag=2246090340;tag=2246090340. To: Jev sip:8667@example.com;tag=740000064. Contact: sip:8667@192.168.0.101:5060. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 1 BYE. Server: X-Lite release 1103m. Content-Length: 0. .
U 10.0.0.5:5060 -> 10.0.2.20:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 10.0.2.20:5060. From: sip:124@example.com;tag=2246090340;tag=2246090340. To: Jev sip:8667@example.com;tag=740000064. Contact: sip:8667@192.168.0.101:5060. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 1 BYE. Server: X-Lite release 1103m. Content-Length: 0. .
U 10.0.0.5:5060 -> 10.11.0.2:5060 SIP/2.0 487 Request cancelled. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bKA1853905ABF042AEBF996C125FBC616C. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=5add5ee5ace44c94e4343bade0ae88f3-67c4. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 INVITE. Server: Sip EXpress router (0.8.14-1 (i386/freebsd)). Content-Length: 0. Warning: 392 10.0.0.5:5060 "Noisy feedback tells: pid=72792 req_src_ip=10.0.0.5 req_src_port=5060 in_uri=sip:150@example.com out_uri=sip:150@10.0.0.56:5060;user=phone;transport=udp via_cnt==1". .
U 10.11.0.2:5060 -> 10.0.0.5:5060 ACK sip:133@10.0.0.5:5060;user=phone;transport=udp SIP/2.0. Via: SIP/2.0/UDP 192.168.0.101:5060;rport;branch=z9hG4bK0FFEC8D28D9040AEA1BA8156126EBC9D. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Contact: sip:8667@192.168.0.101:5060. Route: sip:124@10.0.0.5;ftag=740000064;lr,sip:133@10.0.0.5;ftag=740000064;lr. Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 ACK. Max-Forwards: 70. Content-Length: 0. .
U 10.0.0.5:5060 -> 10.0.2.20:5060 ACK sip:133@10.0.2.20:5060;user=phone;transport=udp SIP/2.0. Record-Route: sip:133@10.0.0.5;ftag=740000064;lr. Record-Route: sip:133@10.0.0.5;ftag=740000064;lr. Via: SIP/2.0/UDP 10.0.0.5;branch=0. Via: SIP/2.0/UDP 10.0.0.5;rport=5060;branch=0. Via: SIP/2.0/UDP 192.168.0.101:5060;received=10.11.0.2;rport=5060;branch=z9hG4bK0FFEC8D28D9040AEA1BA8156126EBC9D. From: Jev sip:8667@example.com;tag=740000064. To: sip:124@example.com;tag=2246090340. Contact: sip:8667@10.0.0.5:5060. Route: . Call-ID: 3CA8A87B-DC0D-44E5-9EE2-A5F9BC2B39A4@192.168.0.101. CSeq: 16207 ACK. Max-Forwards: 68. Content-Length: 0. P-hint: natted UAC fixed. .
Ser config:
#debug=3 # debug level (cmd line: -dddddddddd) #fork=yes #log_stderror=no # (cmd line: -E)
/* Uncomment these lines to enter debugging mode debug=7 fork=no log_stderror=yes */
debug=9 log_stderror=no check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) listen=10.0.0.5 port=5060 #children=4 fifo="/tmp/ser_fifo"
# ------------------ module loading ----------------------------------
# Uncomment this if you want to use SQL database loadmodule "/usr/local/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so" loadmodule "/usr/local/lib/ser/modules/xlog.so" loadmodule "/usr/local/lib/ser/modules/nathelper.so" loadmodule "/usr/local/lib/ser/modules/textops.so" loadmodule "/usr/local/lib/ser/modules/acc.so"
# Uncomment this if you want digest authentication # mysql.so must be loaded ! loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/lib/ser/modules/auth_db.so"
# ----------------- setting module-specific parameters ---------------
# -- usrloc params --
modparam("usrloc", "db_mode", 2)
# Uncomment this if you want to use SQL database # for persistent storage and comment the previous line #modparam("usrloc", "db_mode", 2)
# -- auth params -- # Uncomment if you are using auth module # modparam("auth_db", "calculate_ha1", yes) # # If you set "calculate_ha1" parameter to yes (which true in this config), # uncomment also the following parameter) # modparam("auth_db", "password_column", "password")
# -- rr params -- # add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 0)
# nathelper parameters modparam("registrar", "nat_flag", 10) modparam("nathelper", "natping_interval", 10) #send udp ping every 10 seconds modparam("nathelper", "ping_nated_only", 1)
# -- acc parameters -- # Sip messages that have flag 1 will be pumped to the accounting module. modparam("acc","db_flag", 9) modparam("acc", "log_level", 1) modparam("acc", "log_flag", 1) modparam("acc", "db_missed_flag", 9) modparam("acc", "log_fmt", "miocfst") modparam("acc", "failed_transactions" ,1)
# -- tm parameters -- # Timer to give up on ringing, applies to all transactions #modparam("tm","fr_inv_timer", 40)
# ------------------------- request routing logic -------------------
# main routing logic
route{
xlog("L_DBG","---------------DEFAULT ROUTE start----------------"); xlog("L_DBG","%rm from %fu to %tu");
# initial sanity checks -- messages with # max_forwards==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if ( msg:len > max_len ) { sl_send_reply("513", "Message too big"); break; };
# we record-route all messages -- to make sure that # subsequent messages will go through our proxy; that's # particularly good if upstream and downstream entities # use different transport protocol record_route(); # loose-route processing if (loose_route()) { xlog("L_DBG","loose_route returned true %fu"); t_relay(); break; }; # Flag all transactions for accounting. setflag(9);
# Detect if our client is behind a NAT firewall, if so set flag 10. if (nat_uac_test("1")) { xlog("L_DBG","Nated client %fu"); setflag(10); #Natted FLAG force_rport(); fix_nated_contact(); #fix_nated_sdp("3"); append_hf("P-hint: natted UAC fixed\r\n"); } else { xlog("L_DBG","NON-Nated client %fu"); };
# If the request is not directed at us (ACKS,BYES) then relay if (!uri==myself) { xlog("L_DBG","uri not eq myself from %fu to %tu"); if(!t_relay()){ xlog("L_ERR","ERROR calling t_relay from %fu to %tu"); sl_reply_error(); } else { xlog("L_ERR","--- %rm t_relayd from %fu to %tu at end of default route"); } break; }
if (method=="REGISTER") { xlog("L_DBG","AUTH? %fu"); # Uncomment this if you want to use digest authentication if (!www_authorize("", "subscriber")) { xlog("L_DBG","NOT AUTHed, challanging... %fu"); www_challenge("", "0"); break; }; xlog("L_DBG","AUTHed, saving location... %fu"); save("location"); break; }; #End of REGISTER
# native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { xlog("L_DBG","%rm from %fu to %tu not found in location"); if (!lookup("aliases")){ xlog("L_DBG","%rm from %fu to %tu not found in aliases");
# Set up our onreply call processing. t_on_reply("1");
xlog("L_DBG","matching uri..."); if (uri=~"^sip:999@.*" || uri=~"^sip:911@.*") { #put emergency services route here. route(3); #PSTN gateway break; } if (uri=~"^sip:9999@.*" || uri=~"^sip:9911@.*") { #put emergency services route here. strip(1); route(3); #PSTN gateway break; } if (uri=~"^sip:9[0-9]*@.*") { #9 prefix, strip prefix & shunt our call to the local access PSTN gateway strip(1); xlog("L_DBG","prefix 9 detected... entering route 3"); route(3); #PSTN gateway break; } break; # Call routing logic end #acc_request("404 Not Found"); sl_send_reply("404","User not found"); break; }; };
if(method == "BYE" || method == "CANCEL") unforce_rtp_proxy();
if (method == "INVITE") { t_on_reply("1"); if (nat_uac_test("1")) { force_rtp_proxy(); }; }; if(!t_relay()){ xlog("L_ERR","Error while calling t_relay %fu to %tu"); } }
# all incoming replies for t_onrepli-ed transactions enter here onreply_route[1] { xlog("L_DBG","%rm onreply_route 1 from %fu to %tu"); if (nat_uac_test("1")) { fix_nated_contact(); force_rport(); xlog("L_DBG","%rm nated UAC fix_nated_contact and force_rport called. from %fu to %tu"); } if (!(status=~"183" || status=~"200")) break; xlog("L_DBG","%rm onreply_route(1) Forcing rtpproxy. from %fu to %tu"); force_rtp_proxy(); append_hf("P-hint: response forced to rtp proxy\r\n"); }
#local PSTN route[3]{ t_on_reply("1"); xlog("L_DBG", "%rm from %fu to %tu forwarding to PSTN gateway\n"); rewritehostport("10.0.0.24:5060"); # if ( (status=~"200" || status=~"183") ) { force_rtp_proxy(); # } if(!t_relay()){ xlog("L_ERR", "Relay to Cisco failed"); break; }; }
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Jev