Hi Jeff,
You will need to force the rport for the ACK. Compare the Via header in the INVITE against the Via header in PRACK.
Hope this helps, Ovidiu Sas
On 2/8/07, Jeff Williams jeffw@globaldial.com wrote:
Hi,
I seem to have a problem replies to PRACKs from NATed UAs. The UA is behind the NAT on a private IP listening on port 5060. This port gets mapped to 1350 on the external IP by the NAT device.
The INVITE goes out fine and gets the contact updated for NAT by:
if (client_nat_test("3")) { setflag(7); force_rport(); fix_contact(); };
This then receives a 183 reply to which it sends a PRACK. However, the 200 response to the PRACK gets sent to port 5060 on the external IP => which of course doesn't get to the UA.
Is there something I'm missing in my config? I have attached a trace of the call setup.
Jeff
No. Time Source Destination Protocol Info 19424 6.838985 203.24.54.17 202.74.164.44 SIP/SDP Request: INVITE sip:0893680949@proxy.sipone.com;user=phone, with session description
Frame 19424 (941 bytes on wire, 941 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: 1350 (1350), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:0893680949@proxy.sipone.com;user=phone SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bK26f185af4ccc0d42 From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone Call-ID: 3478456911@192.168.10.30 CSeq: 1 INVITE Max-Forwards: 70 Contact: Jeff sip:610089001@192.168.10.30:5060;user=phone;transport=udp User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Expires: 300 Content-Length: 288 Content-Type: application/sdp Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 610089001 147590 147590 IN IP4 192.168.10.30 Session Name (s): Cisco 7912 SIP Call Connection Information (c): IN IP4 192.168.10.30 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 16384 RTP/AVP 0 18 8 101 Media Attribute (a): rtpmap:0 PCMU/8000/1 Media Attribute (a): rtpmap:18 G729/8000/1 Media Attribute (a): fmtp:18 annexb=yes Media Attribute (a): rtpmap:8 PCMA/8000/1 Media Attribute (a): rtpmap:101 telephone-event/8000 Media Attribute (a): fmtp:101 0-15
No. Time Source Destination Protocol Info 19428 6.842541 202.74.164.44 203.24.54.17 SIP Status: 100 trying -- your call is important to us
Frame 19428 (655 bytes on wire, 655 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 203.24.54.17 (203.24.54.17) User Datagram Protocol, Src Port: sip (5060), Dst Port: 1350 (1350) Session Initiation Protocol Status-Line: SIP/2.0 100 trying -- your call is important to us Message Header Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bK26f185af4ccc0d42;rport=1350;received=203.24.54.17 From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone Call-ID: 3478456911@192.168.10.30 CSeq: 1 INVITE Server: OpenSer (1.1.1-tls (i386/linux)) Content-Length: 0 Warning: 392 202.74.164.44:5060 "Noisy feedback tells: pid=11082 req_src_ip=203.24.54.17 req_src_port=1350 in_uri=sip:0893680949@proxy.sipone.com;user=phone out_uri=sip:61893680949@202.74.164.72:5060;user=phone via_cnt==1"
No. Time Source Destination Protocol Info 19429 6.842579 202.74.164.44 202.74.164.72 SIP/SDP Request: INVITE sip:61893680949@202.74.164.72:5060;user=phone, with session description
Frame 19429 (1148 bytes on wire, 1148 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 202.74.164.72 (202.74.164.72) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:61893680949@202.74.164.72:5060;user=phone SIP/2.0 Message Header Record-Route: sip:202.74.164.44;lr=on;ftag=1166274291;nat=yes;vsf=AAAAAAYJCQIKCQkACXAwAQYIFkAWRxMAA2UuY29tO3VzZXI9cGhvbmU- Via: SIP/2.0/UDP 202.74.164.44;branch=z9hG4bK7a7e.3cf74a67.0 Via: SIP/2.0/UDP 192.168.10.30:5060;rport=1350;received=203.24.54.17;branch=z9hG4bK26f185af4ccc0d42 From: Jeff sip:0892209080@sipone.com;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone Call-ID: 3478456911@192.168.10.30 CSeq: 1 INVITE Max-Forwards: 69 Contact: Jeff sip:610089001@203.24.54.17:1350;user=phone;transport=udp User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Expires: 300 Content-Length: 288 Content-Type: application/sdp Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 610089001 147590 147590 IN IP4 192.168.10.30 Session Name (s): Cisco 7912 SIP Call Connection Information (c): IN IP4 202.74.164.44 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 63054 RTP/AVP 0 18 8 101 Media Attribute (a): rtpmap:0 PCMU/8000/1 Media Attribute (a): rtpmap:18 G729/8000/1 Media Attribute (a): fmtp:18 annexb=yes Media Attribute (a): rtpmap:8 PCMA/8000/1 Media Attribute (a): rtpmap:101 telephone-event/8000 Media Attribute (a): fmtp:101 0-15
No. Time Source Destination Protocol Info 19450 6.860058 202.74.164.72 202.74.164.44 SIP Status: 100 Trying
Frame 19450 (445 bytes on wire, 445 bytes captured) Ethernet II, Src: 00:12:44:c0:cc:1b, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 202.74.164.72 (202.74.164.72), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 100 Trying Message Header From: "Jeff" sip:0892209080@sipone.com:5060;tag=1166274291 To: sip:0893680949@202.74.164.72:5060;user=phone;tag=669b638bbf9e0903fd8a2a66 CSeq: 1 INVITE Call-ID: 3478456911@192.168.10.30 Via: SIP/2.0/UDP 202.74.164.44:5060;branch=z9hG4bK7a7e.3cf74a67.0 Via: SIP/2.0/UDP 192.168.10.30:5060;rport=1350;received=203.24.54.17;branch=z9hG4bK26f185af4ccc0d42 Content-Length: 0
No. Time Source Destination Protocol Info 21001 8.339800 202.74.164.72 202.74.164.44 SIP/SDP Status: 183 Session Progress, with session description
Frame 21001 (1064 bytes on wire, 1064 bytes captured) Ethernet II, Src: 00:12:44:c0:cc:1b, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 202.74.164.72 (202.74.164.72), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 183 Session Progress Message Header Via: SIP/2.0/UDP 202.74.164.44;branch=z9hG4bK7a7e.3cf74a67.0 Via: SIP/2.0/UDP 192.168.10.30:5060;rport=1350;received=203.24.54.17;branch=z9hG4bK26f185af4ccc0d42 From: "Jeff" sip:0892209080@sipone.com;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Date: Fri, 09 Feb 2007 00:15:07 GMT Call-ID: 3478456911@192.168.10.30 Server: Cisco-SIPGateway/IOS-12.x CSeq: 1 INVITE Require: 100rel RSeq: 3067 Contact: sip:610089001@202.74.164.72:5060;user=phone Record-Route: sip:202.74.164.72:5060;lr Record-Route: sip:202.74.164.44;lr=on;ftag=1166274291;nat=yes;vsf=AAAAAAYJCQIKCQkACXAwAQYIFkAWRxMAA2UuY29tO3VzZXI9cGhvbmU- Content-Type: application/sdp Content-Disposition: session;handling=required Content-Length: 214 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 4912 6655 IN IP4 202.74.164.72 Session Name (s): SIP Call Connection Information (c): IN IP4 202.74.164.72 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 27182 RTP/AVP 0 101 Media Attribute (a): rtpmap:0 PCMU/8000 Media Attribute (a): rtpmap:101 telephone-event/8000 Media Attribute (a): fmtp:101 0-15
No. Time Source Destination Protocol Info 21003 8.341340 202.74.164.44 203.24.54.17 SIP/SDP Status: 183 Session Progress, with session description
Frame 21003 (1016 bytes on wire, 1016 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 203.24.54.17 (203.24.54.17) User Datagram Protocol, Src Port: sip (5060), Dst Port: 1350 (1350) Session Initiation Protocol Status-Line: SIP/2.0 183 Session Progress Message Header Via: SIP/2.0/UDP 192.168.10.30:5060;rport=1350;received=203.24.54.17;branch=z9hG4bK26f185af4ccc0d42 From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Date: Fri, 09 Feb 2007 00:15:07 GMT Call-ID: 3478456911@192.168.10.30 Server: Cisco-SIPGateway/IOS-12.x CSeq: 1 INVITE Require: 100rel RSeq: 3067 Contact: sip:610089001@202.74.164.72:5060;user=phone Record-Route: sip:202.74.164.72:5060;lr Record-Route: sip:202.74.164.44;lr=on;ftag=1166274291;nat=yes;vsf=AAAAAAYJCQIKCQkACXAwAQYIFkAWRxMAA2UuY29tO3VzZXI9cGhvbmU- Content-Type: application/sdp Content-Disposition: session;handling=required Content-Length: 214 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 4912 6655 IN IP4 202.74.164.72 Session Name (s): SIP Call Connection Information (c): IN IP4 202.74.164.44 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 63054 RTP/AVP 0 101 Media Attribute (a): rtpmap:0 PCMU/8000 Media Attribute (a): rtpmap:101 telephone-event/8000 Media Attribute (a): fmtp:101 0-15
No. Time Source Destination Protocol Info 21044 8.397481 203.24.54.17 202.74.164.44 SIP Request: PRACK sip:610089001@202.74.164.72
Frame 21044 (711 bytes on wire, 711 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: 1350 (1350), Dst Port: sip (5060) Session Initiation Protocol Request-Line: PRACK sip:610089001@202.74.164.72 SIP/2.0 Message Header Route: sip:202.74.164.44;lr=on;ftag=1166274291;nat=yes;vsf=AAAAAAYJCQIKCQkACXAwAQYIFkAWRxMAA2UuY29tO3VzZXI9cGhvbmU-,sip:202.74.164.72:5060;lr Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK RAck: 3067 1 INVITE Max-Forwards: 70 User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Content-Length: 0
No. Time Source Destination Protocol Info 21045 8.397734 202.74.164.44 202.74.164.72 SIP Request: PRACK sip:610089001@202.74.164.72
Frame 21045 (725 bytes on wire, 725 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 202.74.164.72 (202.74.164.72) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: PRACK sip:610089001@202.74.164.72 SIP/2.0 Message Header Record-Route: sip:202.74.164.44;lr=on;ftag=1166274291 Route: sip:202.74.164.72:5060;lr Via: SIP/2.0/UDP 202.74.164.44;branch=z9hG4bK4a7e.215a51c5.0 Via: SIP/2.0/UDP 192.168.10.30:5060;received=203.24.54.17;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:0892209080@sipone.com;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK RAck: 3067 1 INVITE Max-Forwards: 69 User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Content-Length: 0
No. Time Source Destination Protocol Info 21060 8.419413 202.74.164.72 202.74.164.44 SIP Status: 200 OK
Frame 21060 (489 bytes on wire, 489 bytes captured) Ethernet II, Src: 00:12:44:c0:cc:1b, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 202.74.164.72 (202.74.164.72), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 202.74.164.44;branch=z9hG4bK4a7e.215a51c5.0 Via: SIP/2.0/UDP 192.168.10.30:5060;received=203.24.54.17;branch=z9hG4bKeccd468d60f015ed From: "Jeff" sip:0892209080@sipone.com;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Date: Fri, 09 Feb 2007 00:15:08 GMT Call-ID: 3478456911@192.168.10.30 Server: Cisco-SIPGateway/IOS-12.x CSeq: 2 PRACK Content-Length: 0
No. Time Source Destination Protocol Info 21061 8.419532 202.74.164.44 203.24.54.17 SIP Status: 200 OK
Frame 21061 (441 bytes on wire, 441 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 203.24.54.17 (203.24.54.17) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 192.168.10.30:5060;received=203.24.54.17;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Date: Fri, 09 Feb 2007 00:15:08 GMT Call-ID: 3478456911@192.168.10.30 Server: Cisco-SIPGateway/IOS-12.x CSeq: 2 PRACK Content-Length: 0
No. Time Source Destination Protocol Info 21070 8.429213 203.24.54.17 202.74.164.44 ICMP Destination unreachable (Port unreachable)
Frame 21070 (469 bytes on wire, 469 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) Internet Control Message Protocol
No. Time Source Destination Protocol Info 21611 8.897497 203.24.54.17 202.74.164.44 SIP Request: PRACK sip:610089001@202.74.164.72
Frame 21611 (711 bytes on wire, 711 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: 1350 (1350), Dst Port: sip (5060) Session Initiation Protocol Request-Line: PRACK sip:610089001@202.74.164.72 SIP/2.0 Message Header Route: sip:202.74.164.44;lr=on;ftag=1166274291;nat=yes;vsf=AAAAAAYJCQIKCQkACXAwAQYIFkAWRxMAA2UuY29tO3VzZXI9cGhvbmU-,sip:202.74.164.72:5060;lr Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK RAck: 3067 1 INVITE Max-Forwards: 70 User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Content-Length: 0
No. Time Source Destination Protocol Info 21612 8.897734 202.74.164.44 203.24.54.17 SIP Status: 500 I'm terribly sorry, server error occurred (1/SL)
Frame 21612 (649 bytes on wire, 649 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 203.24.54.17 (203.24.54.17) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 500 I'm terribly sorry, server error occurred (1/SL) Message Header Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed;received=203.24.54.17 From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK Server: OpenSer (1.1.1-tls (i386/linux)) Content-Length: 0 Warning: 392 202.74.164.44:5060 "Noisy feedback tells: pid=11082 req_src_ip=203.24.54.17 req_src_port=1350 in_uri=sip:610089001@202.74.164.72 out_uri=sip:610089001@202.74.164.72 via_cnt==1"
No. Time Source Destination Protocol Info 21625 8.909606 203.24.54.17 202.74.164.44 ICMP Destination unreachable (Port unreachable)
Frame 21625 (590 bytes on wire, 590 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) Internet Control Message Protocol
No. Time Source Destination Protocol Info 22692 9.898092 203.24.54.17 202.74.164.44 SIP Request: PRACK sip:610089001@202.74.164.72
Frame 22692 (711 bytes on wire, 711 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: 1350 (1350), Dst Port: sip (5060) Session Initiation Protocol Request-Line: PRACK sip:610089001@202.74.164.72 SIP/2.0 Message Header Route: sip:202.74.164.44;lr=on;ftag=1166274291;nat=yes;vsf=AAAAAAYJCQIKCQkACXAwAQYIFkAWRxMAA2UuY29tO3VzZXI9cGhvbmU-,sip:202.74.164.72:5060;lr Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK RAck: 3067 1 INVITE Max-Forwards: 70 User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Content-Length: 0
No. Time Source Destination Protocol Info 22693 9.898343 202.74.164.44 203.24.54.17 SIP Status: 500 I'm terribly sorry, server error occurred (1/SL)
Frame 22693 (649 bytes on wire, 649 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 203.24.54.17 (203.24.54.17) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 500 I'm terribly sorry, server error occurred (1/SL) Message Header Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed;received=203.24.54.17 From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK Server: OpenSer (1.1.1-tls (i386/linux)) Content-Length: 0 Warning: 392 202.74.164.44:5060 "Noisy feedback tells: pid=11078 req_src_ip=203.24.54.17 req_src_port=1350 in_uri=sip:610089001@202.74.164.72 out_uri=sip:610089001@202.74.164.72 via_cnt==1"
No. Time Source Destination Protocol Info 22702 9.912093 203.24.54.17 202.74.164.44 ICMP Destination unreachable (Port unreachable)
Frame 22702 (590 bytes on wire, 590 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) Internet Control Message Protocol
No. Time Source Destination Protocol Info 24851 11.899557 203.24.54.17 202.74.164.44 SIP Request: PRACK sip:610089001@202.74.164.72
Frame 24851 (711 bytes on wire, 711 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: 1350 (1350), Dst Port: sip (5060) Session Initiation Protocol Request-Line: PRACK sip:610089001@202.74.164.72 SIP/2.0 Message Header Route: sip:202.74.164.44;lr=on;ftag=1166274291;nat=yes;vsf=AAAAAAYJCQIKCQkACXAwAQYIFkAWRxMAA2UuY29tO3VzZXI9cGhvbmU-,sip:202.74.164.72:5060;lr Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK RAck: 3067 1 INVITE Max-Forwards: 70 User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Content-Length: 0
No. Time Source Destination Protocol Info 24853 11.899808 202.74.164.44 203.24.54.17 SIP Status: 500 I'm terribly sorry, server error occurred (1/SL)
Frame 24853 (649 bytes on wire, 649 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 203.24.54.17 (203.24.54.17) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 500 I'm terribly sorry, server error occurred (1/SL) Message Header Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed;received=203.24.54.17 From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK Server: OpenSer (1.1.1-tls (i386/linux)) Content-Length: 0 Warning: 392 202.74.164.44:5060 "Noisy feedback tells: pid=11081 req_src_ip=203.24.54.17 req_src_port=1350 in_uri=sip:610089001@202.74.164.72 out_uri=sip:610089001@202.74.164.72 via_cnt==1"
No. Time Source Destination Protocol Info 24866 11.911720 203.24.54.17 202.74.164.44 ICMP Destination unreachable (Port unreachable)
Frame 24866 (590 bytes on wire, 590 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) Internet Control Message Protocol
No. Time Source Destination Protocol Info 27365 13.900358 203.24.54.17 202.74.164.44 SIP Request: PRACK sip:610089001@202.74.164.72
Frame 27365 (711 bytes on wire, 711 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: 1350 (1350), Dst Port: sip (5060) Session Initiation Protocol Request-Line: PRACK sip:610089001@202.74.164.72 SIP/2.0 Message Header Route: sip:202.74.164.44;lr=on;ftag=1166274291;nat=yes;vsf=AAAAAAYJCQIKCQkACXAwAQYIFkAWRxMAA2UuY29tO3VzZXI9cGhvbmU-,sip:202.74.164.72:5060;lr Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK RAck: 3067 1 INVITE Max-Forwards: 70 User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Content-Length: 0
No. Time Source Destination Protocol Info 27366 13.900630 202.74.164.44 202.74.164.72 SIP Request: PRACK sip:610089001@202.74.164.72
Frame 27366 (725 bytes on wire, 725 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 202.74.164.72 (202.74.164.72) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: PRACK sip:610089001@202.74.164.72 SIP/2.0 Message Header Record-Route: sip:202.74.164.44;lr=on;ftag=1166274291 Route: sip:202.74.164.72:5060;lr Via: SIP/2.0/UDP 202.74.164.44;branch=z9hG4bK4a7e.315a51c5.0 Via: SIP/2.0/UDP 192.168.10.30:5060;received=203.24.54.17;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:0892209080@sipone.com;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK RAck: 3067 1 INVITE Max-Forwards: 69 User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Content-Length: 0
No. Time Source Destination Protocol Info 27426 13.938284 202.74.164.72 202.74.164.44 SIP Status: 200 OK
Frame 27426 (489 bytes on wire, 489 bytes captured) Ethernet II, Src: 00:12:44:c0:cc:1b, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 202.74.164.72 (202.74.164.72), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 202.74.164.44;branch=z9hG4bK4a7e.315a51c5.0 Via: SIP/2.0/UDP 192.168.10.30:5060;received=203.24.54.17;branch=z9hG4bKeccd468d60f015ed From: "Jeff" sip:0892209080@sipone.com;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Date: Fri, 09 Feb 2007 00:15:14 GMT Call-ID: 3478456911@192.168.10.30 Server: Cisco-SIPGateway/IOS-12.x CSeq: 2 PRACK Content-Length: 0
No. Time Source Destination Protocol Info 27427 13.938422 202.74.164.44 203.24.54.17 SIP Status: 200 OK
Frame 27427 (441 bytes on wire, 441 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 203.24.54.17 (203.24.54.17) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 192.168.10.30:5060;received=203.24.54.17;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Date: Fri, 09 Feb 2007 00:15:14 GMT Call-ID: 3478456911@192.168.10.30 Server: Cisco-SIPGateway/IOS-12.x CSeq: 2 PRACK Content-Length: 0
No. Time Source Destination Protocol Info 27438 13.947350 203.24.54.17 202.74.164.44 ICMP Destination unreachable (Port unreachable)
Frame 27438 (469 bytes on wire, 469 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) Internet Control Message Protocol
No. Time Source Destination Protocol Info 30349 15.901399 203.24.54.17 202.74.164.44 SIP Request: PRACK sip:610089001@202.74.164.72
Frame 30349 (711 bytes on wire, 711 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) User Datagram Protocol, Src Port: 1350 (1350), Dst Port: sip (5060) Session Initiation Protocol Request-Line: PRACK sip:610089001@202.74.164.72 SIP/2.0 Message Header Route: sip:202.74.164.44;lr=on;ftag=1166274291;nat=yes;vsf=AAAAAAYJCQIKCQkACXAwAQYIFkAWRxMAA2UuY29tO3VzZXI9cGhvbmU-,sip:202.74.164.72:5060;lr Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK RAck: 3067 1 INVITE Max-Forwards: 70 User-Agent: Cisco-CP7912/8.0.1-060412A Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS, REFER, REGISTER, PRACK, UPDATE Supported: replaces, 100rel Content-Length: 0
No. Time Source Destination Protocol Info 30350 15.901638 202.74.164.44 203.24.54.17 SIP Status: 500 I'm terribly sorry, server error occurred (1/SL)
Frame 30350 (649 bytes on wire, 649 bytes captured) Ethernet II, Src: 00:07:e9:11:47:25, Dst: 00:12:44:c0:cc:1b Internet Protocol, Src Addr: 202.74.164.44 (202.74.164.44), Dst Addr: 203.24.54.17 (203.24.54.17) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 500 I'm terribly sorry, server error occurred (1/SL) Message Header Via: SIP/2.0/UDP 192.168.10.30:5060;branch=z9hG4bKeccd468d60f015ed;received=203.24.54.17 From: Jeff sip:610089001@proxy.sipone.com;user=phone;tag=1166274291 To: sip:0893680949@proxy.sipone.com;user=phone;tag=669b638bbf9e0903fd8a2a66 Call-ID: 3478456911@192.168.10.30 CSeq: 2 PRACK Server: OpenSer (1.1.1-tls (i386/linux)) Content-Length: 0 Warning: 392 202.74.164.44:5060 "Noisy feedback tells: pid=11082 req_src_ip=203.24.54.17 req_src_port=1350 in_uri=sip:610089001@202.74.164.72 out_uri=sip:610089001@202.74.164.72 via_cnt==1"
No. Time Source Destination Protocol Info 30359 15.913057 203.24.54.17 202.74.164.44 ICMP Destination unreachable (Port unreachable)
Frame 30359 (590 bytes on wire, 590 bytes captured) Ethernet II, Src: 00:0a:f3:b8:0c:08, Dst: 00:07:e9:11:47:25 Internet Protocol, Src Addr: 203.24.54.17 (203.24.54.17), Dst Addr: 202.74.164.44 (202.74.164.44) Internet Control Message Protocol
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