65.17.128.151 is the outside telco gateway 65.17.129.121 is the phone1 which is busy ( it is natted) 65.17.129.124 is the phone which is forwarded to on busy. ( it is not natted.) # U 2009/10/21 16:02:00.468484 65.17.128.151:5060 -> 65.17.128.34:5060 INVITE sip:14195164992@65.17.128.34 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. From: "LIMA OH" ;tag=gK020297fd. To: . Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Max-Forwards: 69. Allow: INVITE,ACK,CANCEL,BYE,REGISTER,REFER,INFO,SUBSCRIBE,NOTIFY,PRACK,UPDATE,OPTIONS. Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay, multipart/mixed. Contact: "LIMA OH" . Remote-Party-ID: "LIMA OH" ;privacy=off. Content-Length: 337. Content-Disposition: session; handling=required. Content-Type: application/sdp. . v=0. o=Sonus_UAC 22204 2866 IN IP4 64.156.174.74. s=SIP Media Capabilities. c=IN IP4 64.156.174.71. t=0 0. m=audio 14514 RTP/AVP 0 18 4 101. a=rtpmap:0 PCMU/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=no. a=rtpmap:4 G723/8000. a=fmtp:4 annexa=no;bitrate=6.3. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:30. # U 2009/10/21 16:02:00.470995 65.17.128.34:5060 -> 65.17.128.151:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 65.17.128.151;branch=z9hG4bK4803.52e16032.0;rport=5060. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. From: "LIMA OH" ;tag=gK020297fd. To: . Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Server: OpenSIPS (1.5.3-notls (i386/linux)). Content-Length: 0. . # U 2009/10/21 16:02:00.488688 65.17.128.34:5060 -> 65.17.129.121:5060 INVITE sip:14195164992@192.168.1.100:5060 SIP/2.0. Record-Route: . Record-Route: . Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK4803.5e2f8764.0. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. From: "LIMA OH" ;tag=gK020297fd. To: . Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Max-Forwards: 68. Allow: INVITE,ACK,CANCEL,BYE,REGISTER,REFER,INFO,SUBSCRIBE,NOTIFY,PRACK,UPDATE,OPTIONS. Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay, multipart/mixed. Contact: "LIMA OH" . Remote-Party-ID: "LIMA OH" ;privacy=off. Content-Length: 353. Content-Disposition: session; handling=required. Content-Type: application/sdp. P-Charge-Info: . . v=0. o=Sonus_UAC 22204 2866 IN IP4 65.17.128.34. s=SIP Media Capabilities. c=IN IP4 65.17.128.34. t=0 0. m=audio 62242 RTP/AVP 0 18 4 101. a=rtpmap:0 PCMU/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=no. a=rtpmap:4 G723/8000. a=fmtp:4 annexa=no;bitrate=6.3. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:30. a=nortpproxy:yes. # U 2009/10/21 16:02:00.521804 65.17.129.121:5060 -> 65.17.128.34:5060 SIP/2.0 100 Trying. To: . From: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK4803.5e2f8764.0. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. Record-Route: . Record-Route: . Server: Linksys/SPA1001-3.1.19(SE). Content-Length: 0. . # U 2009/10/21 16:02:00.532062 65.17.129.121:5060 -> 65.17.128.34:5060 SIP/2.0 486 Busy Here. To: ;tag=889cb26a984d13c1i0. From: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK4803.5e2f8764.0. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. Record-Route: . Record-Route: . Server: Linksys/SPA1001-3.1.19(SE). Content-Length: 0. . # U 2009/10/21 16:02:00.532942 65.17.128.34:5060 -> 65.17.129.121:5060 ACK sip:14195164992@192.168.1.100:5060 SIP/2.0. Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK4803.5e2f8764.0. From: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. To: ;tag=889cb26a984d13c1i0. CSeq: 20889 ACK. Max-Forwards: 70. User-Agent: OpenSIPS (1.5.3-notls (i386/linux)). Content-Length: 0. . # U 2009/10/21 16:02:00.541109 65.17.128.34:5060 -> 65.17.129.124:5060 INVITE sip:14195495585@65.17.129.124:5060 SIP/2.0. Record-Route: . Record-Route: . Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK4803.5e2f8764.1. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. From: "LIMA OH" ;tag=gK020297fd. To: . Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Max-Forwards: 68. Allow: INVITE,ACK,CANCEL,BYE,REGISTER,REFER,INFO,SUBSCRIBE,NOTIFY,PRACK,UPDATE,OPTIONS. Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay, multipart/mixed. Contact: "LIMA OH" . Remote-Party-ID: "LIMA OH" ;privacy=off. Content-Length: 353. Content-Disposition: session; handling=required. Content-Type: application/sdp. P-Charge-Info: . . v=0. o=Sonus_UAC 22204 2866 IN IP4 65.17.128.34. s=SIP Media Capabilities. c=IN IP4 65.17.128.34. t=0 0. m=audio 62242 RTP/AVP 0 18 4 101. a=rtpmap:0 PCMU/8000. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=no. a=rtpmap:4 G723/8000. a=fmtp:4 annexa=no;bitrate=6.3. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=ptime:30. a=nortpproxy:yes. # U 2009/10/21 16:02:00.563702 65.17.129.124:5060 -> 65.17.128.34:5060 SIP/2.0 100 Trying. To: . From: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK4803.5e2f8764.1. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. Record-Route: . Record-Route: . Server: Linksys/SPA1001-3.1.19(SE). Content-Length: 0. . # U 2009/10/21 16:02:00.578199 65.17.129.124:5060 -> 65.17.128.34:5060 SIP/2.0 180 Ringing. To: ;tag=94d4b9a8ce300506i0. From: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK4803.5e2f8764.1. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. Record-Route: . Record-Route: . Server: Linksys/SPA1001-3.1.19(SE). Remote-Party-ID: Ron Thompson ;screen=yes;party=called. Content-Length: 0. . # U 2009/10/21 16:02:00.579187 65.17.128.34:5060 -> 65.17.128.151:5060 SIP/2.0 180 Ringing. To: ;tag=94d4b9a8ce300506i0. From: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. Record-Route: . Record-Route: . Server: Linksys/SPA1001-3.1.19(SE). Remote-Party-ID: Ron Thompson ;screen=yes;party=called. Content-Length: 0. . # U 2009/10/21 16:02:02.149259 65.17.129.124:5060 -> 65.17.128.34:5060 SIP/2.0 200 OK. To: ;tag=94d4b9a8ce300506i0. From: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK4803.5e2f8764.1. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. Record-Route: . Record-Route: . Contact: Ron Thompson . Server: Linksys/SPA1001-3.1.19(SE). Remote-Party-ID: Ron Thompson ;screen=yes;party=called. Content-Length: 258. Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER. Supported: x-sipura, replaces. Content-Type: application/sdp. . v=0. o=- 294927 294927 IN IP4 65.17.129.124. s=-. c=IN IP4 65.17.129.124. t=0 0. m=audio 16398 RTP/AVP 18 100 101. a=rtpmap:18 G729a/8000. a=rtpmap:100 NSE/8000. a=fmtp:100 192-193. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=ptime:30. a=sendrecv. # U 2009/10/21 16:02:02.150277 65.17.128.34:5060 -> 65.17.128.151:5060 SIP/2.0 200 OK. To: ;tag=94d4b9a8ce300506i0. From: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 INVITE. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.0. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B43e45559190ff6fd. Record-Route: . Record-Route: . Contact: Ron Thompson . Server: Linksys/SPA1001-3.1.19(SE). Remote-Party-ID: Ron Thompson ;screen=yes;party=called. Content-Length: 258. Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER. Supported: x-sipura, replaces. Content-Type: application/sdp. . v=0. o=- 294927 294927 IN IP4 65.17.129.124. s=-. c=IN IP4 65.17.129.124. t=0 0. m=audio 16398 RTP/AVP 18 100 101. a=rtpmap:18 G729a/8000. a=rtpmap:100 NSE/8000. a=fmtp:100 192-193. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=ptime:30. a=sendrecv. # U 2009/10/21 16:02:02.267013 65.17.128.151:5060 -> 65.17.128.34:5060 ACK sip:14195495585@65.17.129.124:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 65.17.128.151;branch=z9hG4bK4803.52e16032.2. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B441666033b751f3c. From: "LIMA OH" ;tag=gK020297fd. To: ;tag=94d4b9a8ce300506i0. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 ACK. Max-Forwards: 69. Route: . Content-Length: 0. . # U 2009/10/21 16:02:02.273141 65.17.128.34:5060 -> 65.17.129.124:5060 ACK sip:14195495585@65.17.129.124:5060 SIP/2.0. Record-Route: . Record-Route: . Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK4803.5e2f8764.3. Via: SIP/2.0/UDP 65.17.128.151;rport=5060;received=65.17.128.151;branch=z9hG4bK4803.52e16032.2. Via: SIP/2.0/UDP 64.156.174.74:5060;rport=5060;branch=z9hG4bK02B441666033b751f3c. From: "LIMA OH" ;tag=gK020297fd. To: ;tag=94d4b9a8ce300506i0. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 20889 ACK. Max-Forwards: 68. Content-Length: 0. . # U 2009/10/21 16:02:15.045324 65.17.129.124:5060 -> 65.17.128.34:5060 BYE sip:4192961670@64.156.174.74:5060 SIP/2.0. Via: SIP/2.0/UDP 65.17.129.124:5060;branch=z9hG4bK-68ca3cdc;rport. From: ;tag=94d4b9a8ce300506i0. To: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 101 BYE. Max-Forwards: 70. Route: , . User-Agent: Linksys/SPA1001-3.1.19(SE). Content-Length: 0. . # U 2009/10/21 16:02:15.066142 65.17.128.34:5060 -> 65.17.128.151:5060 BYE sip:4192961670@64.156.174.74:5060 SIP/2.0. Record-Route: . Via: SIP/2.0/UDP 65.17.128.34;branch=z9hG4bK7fcd.c0b70bf3.0. Via: SIP/2.0/UDP 65.17.129.124:5060;received=65.17.129.124;branch=z9hG4bK-68ca3cdc;rport=5060. From: ;tag=94d4b9a8ce300506i0. To: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 101 BYE. Max-Forwards: 69. Route: . User-Agent: Linksys/SPA1001-3.1.19(SE). Content-Length: 0. . # U 2009/10/21 16:02:15.173217 65.17.128.151:5060 -> 65.17.128.34:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 65.17.128.34;rport=5060;branch=z9hG4bK7fcd.c0b70bf3.0. Via: SIP/2.0/UDP 65.17.129.124:5060;received=65.17.129.124;branch=z9hG4bK-68ca3cdc;rport=5060. From: ;tag=94d4b9a8ce300506i0. To: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 101 BYE. Record-Route: . Record-Route: . Content-Length: 0. . # U 2009/10/21 16:02:15.174050 65.17.128.34:5060 -> 65.17.129.124:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 65.17.129.124:5060;received=65.17.129.124;branch=z9hG4bK-68ca3cdc;rport=5060. From: ;tag=94d4b9a8ce300506i0. To: "LIMA OH" ;tag=gK020297fd. Call-ID: 1073924919_32347949@64.156.174.74. CSeq: 101 BYE. Record-Route: . Record-Route: . Content-Length: 0. .