I found another CANCEL problem where the Request-URI has not two double dots (sip:: ..) The call goes from Carpo to Carpo, wheras in my previous mail the call went to a gateway.
What I found in the log is, that the branch Parameter is Via: SIP/2.0/UDP 192.168.178.42:5066;rport=5066;received=84.150.187.204;branch=z9hG4bK68fec26c25c87141
till PRACK, there and in the OK from the server this changes. Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK4abf1bf17596f52
the CANCEL request from the phone has the initial branch value. Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141
finally the CANCEL is rejected SIP/2.0 404 Not Found Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141;rport=5066;received=84.150.187.204
What is the reason for the rejection of the CANCEL? Is this a server or a phone problem?
--------------------------- calling 23200302 SCC Cmd[0:0]CLIP SCC Cmd[0:0]CALL proxy = sip.carpo.de:5060 [0]INVITE Retry 0 [0:0] Tx Msg to 80.95.252.5:5060
INVITE sip:23200302@sip.carpo.de;user=phone SIP/2.0 Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK56e50100b962975c From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone Call-ID: 2749835686@84.150.187.204 CSeq: 1 INVITE Contact: sip:paula.mayer@84.150.187.204:5066;transport=udp User-Agent: Cisco-CP7912/8.0.0-060111A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Expires: 300 Content-Length: 289 Content-Type: application/sdp
v=0 o=paula.mayer 17339 17339 IN IP4 192.168.178.42 s=Cisco 7912 SIP Call c=IN IP4 84.150.187.204 t=0 0 m=audio 30006 RTP/AVP 0 18 8 101 a=rtpmap:0 PCMU/8000/1 a=rtpmap:18 G729/8000/1 a=fmtp:18 annexb=yes a=rtpmap:8 PCMA/8000/1 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15
[0]Rx Msg from 80.95.252.5:5060
SIP/2.0 407 Proxy Authentifikation erforderlich Via: SIP/2.0/UDP 192.168.178.42:5066;rport=5066;received=84.150.187.204;branch=z9hG4bK56e50100b962975c From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=68e836eb5e2cffe6b7aefb548a3e0a9b.43de Call-ID: 2749835686@84.150.187.204 CSeq: 1 INVITE P-Nat: Yes Proxy-Authenticate: Digest realm="carpo", nonce="45abcd5aa631dd0be187ade4e8203010f5fb9de8" Server: Sip EXpress router (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux)) Content-Length: 0 Warning: 392 80.95.252.14:5070 "Noisy feedback tells: pid=22174 req_src_ip=80.95.252.5 req_src_port=5060 in_uri=sip:23200302@sip.carpo.de;user=phone out_uri=sip:23200302@sip.carpo.de;user=phone via_cnt==2"
Response=407; Proxy Authentication Required [0]TxMsg to 80.95.252.5:5060
ACK sip:23200302@sip.carpo.de;user=phone SIP/2.0 Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK56e50100b962975c From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=68e836eb5e2cffe6b7aefb548a3e0a9b.43de Call-ID: 2749835686@84.150.187.204 CSeq: 1 ACK User-Agent: Cisco-CP7912/8.0.0-060111A Content-Length: 0
[0]INVITE Retry 0 [0:0] Tx Msg to 80.95.252.5:5060
INVITE sip:23200302@sip.carpo.de;user=phone SIP/2.0 Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone Call-ID: 2749835686@84.150.187.204 CSeq: 2 INVITE Contact: sip:paula.mayer@84.150.187.204:5066;transport=udp User-Agent: Cisco-CP7912/8.0.0-060111A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Proxy-Authorization: Digest username="paula.mayer",realm="carpo",nonce="45abcd5aa631dd0be187ade4e8203010f5fb9de8",uri="sip:23200302@sip.carpo.de",response="271e020ff6474a1304077083c9beca99" Expires: 300 Content-Length: 289 Content-Type: application/sdp
v=0 o=paula.mayer 17358 17358 IN IP4 192.168.178.42 s=Cisco 7912 SIP Call c=IN IP4 84.150.187.204 t=0 0 m=audio 30006 RTP/AVP 0 18 8 101 a=rtpmap:0 PCMU/8000/1 a=rtpmap:18 G729/8000/1 a=fmtp:18 annexb=yes a=rtpmap:8 PCMA/8000/1 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15
[0]Rx Msg from 80.95.252.5:5060
SIP/2.0 100 trying -- your call is important to us Via: SIP/2.0/UDP 192.168.178.42:5066;rport=5066;received=84.150.187.204;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone Call-ID: 2749835686@84.150.187.204 CSeq: 2 INVITE P-Nat: Yes Server: Sip EXpress router (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux)) Content-Length: 0
Response=100; Trying [0]Rx Msg from 80.95.252.5:5060
SIP/2.0 180 Klingelt Via: SIP/2.0/UDP 192.168.178.42:5066;rport=5066;received=84.150.187.204;branch=z9hG4bK68fec26c25c87141 Record-Route: sip:80.95.252.5;lr=on Record-Route: sip:80.95.252.11:5070;avp=B50DCABydHBwcm94eQMAeWVz;lr=on Record-Route: sip:80.95.252.5;lr=on From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=3015611499 Call-ID: 2749835686@84.150.187.204 CSeq: 2 INVITE Require: 100rel RSeq: 1 Contact: sip:wa.mayer@84.150.187.204:5062;transport=udp Server: Cisco-CP7912/8.0.0-060111A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Content-Length: 0
Response=180; Ringing [0]PRACK Retry 0 [0:0] Tx Msg to 80.95.252.5:5060
PRACK sip:wa.mayer@84.150.187.204:5062 SIP/2.0 Route: sip:80.95.252.5;lr=on,sip:80.95.252.11:5070;avp=B50DCABydHBwcm94eQMAeWVz;lr=on,sip:80.95.252.5;lr=on Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK4abf1bf17596f52 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=3015611499 Call-ID: 2749835686@84.150.187.204 CSeq: 3 PRACK RAck: 1 2 INVITE User-Agent: Cisco-CP7912/8.0.0-060111A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Proxy-Authorization: Digest username="paula.mayer",realm="carpo",nonce="45abcd5aa631dd0be187ade4e8203010f5fb9de8",uri="sip:23200302@sip.carpo.de",response="34b5d81e9d984c39b09f586b09b12f04" Content-Length: 0
[0]Rx Msg from 80.95.252.5:5060 SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.178.42:5066;rport=5066;received=84.150.187.204;branch=z9hG4bK4abf1bf17596f52 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=3015611499 Call-ID: 2749835686@84.150.187.204 CSeq: 3 PRACK Server: Cisco-CP7912/8.0.0-060111A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces Content-Length: 0
SCC Cmd[0:0]CANCEL [0:0]Cancel INVITE [0]CANCEL Retry 0 [0:0] Tx Msg to 80.95.252.5:5060
CANCEL sip:wa.mayer@84.150.187.204:5062 SIP/2.0 Route: sip:80.95.252.5;lr=on,sip:80.95.252.11:5070;avp=B50DCABydHBwcm94eQMAeWVz;lr=on,sip:80.95.252.5;lr=on Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL User-Agent: Cisco-CP7912/8.0.0-060111A Supported: replaces, 100rel Proxy-Authorization: Digest username="paula.mayer",realm="carpo",nonce="45abcd5aa631dd0be187ade4e8203010f5fb9de8",uri="sip:23200302@sip.carpo.de",response="5a04c4c23e034a4192e964fa468c9461" Content-Length: 0
[0]Rx Msg from 80.95.252.5:5060 SIP/2.0 404 Not Found Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141;rport=5066;received=84.150.187.204 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=a8c29d96e482b9ddbb33ac37669b77b1.da3a Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL Server: Sip EXpress router (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux)) Content-Length: 0 Warning: 392 80.95.252.5:5060 "Noisy feedback tells: pid=16875 req_src_ip=84.150.187.204 req_src_port=5066 in_uri=sip:wa.mayer@84.150.187.204:5062 out_uri=sip:wa.mayer@84.150.187.204:5062 via_cnt==1"
[0]CANCEL Retry 1 [0:0] Tx Msg to 80.95.252.5:5060 CANCEL sip:wa.mayer@84.150.187.204:5062 SIP/2.0 Route: sip:80.95.252.5;lr=on,sip:80.95.252.11:5070;avp=B50DCABydHBwcm94eQMAeWVz;lr=on,sip:80.95.252.5;lr=on Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL User-Agent: Cisco-CP7912/8.0.0-060111A Supported: replaces, 100rel Proxy-Authorization: Digest username="paula.mayer",realm="carpo",nonce="45abcd5aa631dd0be187ade4e8203010f5fb9de8",uri="sip:23200302@sip.carpo.de",response="5a04c4c23e034a4192e964fa468c9461" Content-Length: 0
[0]Rx Msg from 80.95.252.5:5060
SIP/2.0 404 Not Found Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141;rport=5066;received=84.150.187.204 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=a8c29d96e482b9ddbb33ac37669b77b1.da3a Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL Server: Sip EXpress router (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux)) Content-Length: 0 Warning: 392 80.95.252.5:5060 "Noisy feedback tells: pid=16872 req_src_ip=84.150.187.204 req_src_port=5066 in_uri=sip:wa.mayer@84.150.187.204:5062 out_uri=sip:wa.mayer@84.150.187.204:5062 via_cnt==1"
[0]CANCEL Retry 2 [0:0] Tx Msg to 80.95.252.5:5060 CANCEL sip:wa.mayer@84.150.187.204:5062 SIP/2.0 Route: sip:80.95.252.5;lr=on,sip:80.95.252.11:5070;avp=B50DCABydHBwcm94eQMAeWVz;lr=on,sip:80.95.252.5;lr=on Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL User-Agent: Cisco-CP7912/8.0.0-060111A Supported: replaces, 100rel Proxy-Authorization: Digest username="paula.mayer",realm="carpo",nonce="45abcd5aa631dd0be187ade4e8203010f5fb9de8",uri="sip:23200302@sip.carpo.de",response="5a04c4c23e034a4192e964fa468c9461" Content-Length: 0
[0]Rx Msg from 80.95.252.5:5060
SIP/2.0 404 Not Found Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141;rport=5066;received=84.150.187.204 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=a8c29d96e482b9ddbb33ac37669b77b1.da3a Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL Server: Sip EXpress router (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux)) Content-Length: 0 Warning: 392 80.95.252.5:5060 "Noisy feedback tells: pid=16874 req_src_ip=84.150.187.204 req_src_port=5066 in_uri=sip:wa.mayer@84.150.187.204:5062 out_uri=sip:wa.mayer@84.150.187.204:5062 via_cnt==1"
[0]CANCEL Retry 3 [0:0] Tx Msg to 80.95.252.5:5060
CANCEL sip:wa.mayer@84.150.187.204:5062 SIP/2.0 Route: sip:80.95.252.5;lr=on,sip:80.95.252.11:5070;avp=B50DCABydHBwcm94eQMAeWVz;lr=on,sip:80.95.252.5;lr=on Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL User-Agent: Cisco-CP7912/8.0.0-060111A Supported: replaces, 100rel Proxy-Authorization: Digest username="paula.mayer",realm="carpo",nonce="45abcd5aa631dd0be187ade4e8203010f5fb9de8",uri="sip:23200302@sip.carpo.de",response="5a04c4c23e034a4192e964fa468c9461" Content-Length: 0
[0]Rx Msg from 80.95.252.5:5060
SIP/2.0 404 Not Found Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141;rport=5066;received=84.150.187.204 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=a8c29d96e482b9ddbb33ac37669b77b1.da3a Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL Server: Sip EXpress router (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux3:00;2,0,0,0, )) Content-Length: 0 Warning: 392 80.95.252.5:5060 "Noisy feedback tells: pid=16871 req_src_ip=84.150.187.204 req_src_port=5066 in_uri=sip:wa.mayer@84.150.187.204:5062 out_uri=sip:wa.mayer@84.150.187.204:5062 via_cnt==1"
[0]CANCEL Retry 4 [0:0] Tx Msg to 80.95.252.5:5060
CANCEL sip:wa.mayer@84.150.187.204:5062 SIP/2.0 Route: sip:80.95.252.5;lr=on,sip:80.95.252.11:5070;avp=B50DCABydHBwcm94eQMAeWVz;lr=on,sip:80.95.252.5;lr=on Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL User-Agent: Cisco-CP7912/8.0.0-060111A Supported: replaces, 100rel Proxy-Authorization: Digest username="paula.mayer",realm="carpo",nonce="45abcd5aa631dd0be187ade4e8203010f5fb9de8",uri="sip:23200302@sip.carpo.de",response="5a04c4c23e034a4192e964fa468c9461" Content-Length: 0
[0]Rx Msg from 80.95.252.5:5060
SIP/2.0 404 Not Found Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141;rport=5066;received=84.150.187.204 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=a8c29d96e482b9ddbb33ac37669b77b1.da3a Call-ID: 2749835686@84.150.187.204 CSeq: 2 CANCEL Server: Sip EXpress router (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux)) Content-Length: 0 Warning: 392 80.95.252.5:5060 "Noisy feedback tells: pid=16868 req_src_ip=84.150.187.204 req_src_port=5066 in_uri=sip:wa.mayer@84.150.187.204:5062 out_uri=sip:wa.mayer@84.150.187.204:5062 via_cnt==1"
BYE/CAN Failed (Proxy No Resp) SCC Cmd[0:0]RELEASE
SIP Soft Reset [0:0] <<<
3:30;2,0,0,0, [0]Rx Msg from 80.95.252.5:5060
SIP/2.0 480 Temporarily Not Available Via: SIP/2.0/UDP 192.168.178.42:5066;rport=5066;received=84.150.187.204;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=3015611499 Call-ID: 2749835686@84.150.187.204 CSeq: 2 INVITE Server: Cisco-CP7912/8.0.0-060111A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Content-Length: 0
[0]TxMsg to 80.95.252.5:5060
ACK sip:23200302@sip.carpo.de;user=phone SIP/2.0 Via: SIP/2.0/UDP 192.168.178.42:5066;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=3015611499 Call-ID: 2749835686@84.150.187.204 CSeq: 2 ACK User-Agent: Cisco-CP7912/8.0.0-060111A Content-Length: 0
[0]Rx Msg from 80.95.252.5:5060 SIP/2.0 480 Temporarily Not Available Via: SIP/2.0/UDP 192.168.178.42:5066;rport=5066;received=84.150.187.204;branch=z9hG4bK68fec26c25c87141 From: sip:paula.mayer@sip.carpo.de;tag=168806121 To: sip:23200302@sip.carpo.de;user=phone;tag=3015611499 Call-ID: 2749835686@84.150.187.204 CSeq: 2 INVITE Server: Cisco-CP7912/8.0.0-060111A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Content-Length: 0
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