No. Time Source Destination Protocol Info 1 07:36:32.743900 4.68.251.13 64.156.10.50 SIP/SDP Request: INVITE sip:+15103384081@64.156.10.50:5060, with session description Frame 1 (661 bytes on wire, 661 bytes captured) Arrival Time: Apr 27, 2005 07:36:32.743900000 Time delta from previous packet: 0.000000000 seconds Time since reference or first frame: 0.000000000 seconds Frame Number: 1 Packet Length: 661 bytes Capture Length: 661 bytes Protocols in frame: eth:ip:udp:sip:sdp Ethernet II, Src: 00:03:6c:f8:09:ff, Dst: 00:11:43:d9:1e:ef Destination: 00:11:43:d9:1e:ef (DellWwPc_d9:1e:ef) Source: 00:03:6c:f8:09:ff (Cisco_f8:09:ff) Type: IP (0x0800) Internet Protocol, Src Addr: 4.68.251.13 (4.68.251.13), Dst Addr: 64.156.10.50 (64.156.10.50) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .... ..0. = ECN-Capable Transport (ECT): 0 .... ...0 = ECN-CE: 0 Total Length: 647 Identification: 0xf08d (61581) Flags: 0x04 (Don't Fragment) 0... = Reserved bit: Not set .1.. = Don't fragment: Set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 248 Protocol: UDP (0x11) Header checksum: 0x45b8 (correct) Source: 4.68.251.13 (4.68.251.13) Destination: 64.156.10.50 (64.156.10.50) User Datagram Protocol, Src Port: 34613 (34613), Dst Port: 5060 (5060) Source port: 34613 (34613) Destination port: 5060 (5060) Length: 627 Checksum: 0x0d81 (correct) Session Initiation Protocol Request-Line: INVITE sip:+15103384081@64.156.10.50:5060 SIP/2.0 Method: INVITE Resent Packet: False Message Header Via: SIP/2.0/UDP 4.68.251.13:5060;branch=z9hG4bK506071629581-1114048181997 From: ;tag=VPSF506071629581 SIP from address: sip:+14078520701@4.68.251.13 SIP tag: VPSF506071629581 To: SIP to address: sip:+15103384081@64.156.10.50:5060 Call-ID: SDG00220050427143743010501@209.244.63.12 CSeq: 1 INVITE Contact: Max-Forwards: 69 Content-Type: application/sdp Content-Length: 117 Remote-Party-ID: ;party=calling;screen=yes;privacy=off Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): - 1114612663 1114612664 IN IP4 209.244.43.17 Owner Username: - Session ID: 1114612663 Session Version: 1114612664 Owner Network Type: IN Owner Address Type: IP4 Owner Address: 209.244.43.17 Session Name (s): - Connection Information (c): IN IP4 209.244.43.17 Connection Network Type: IN Connection Address Type: IP4 Connection Address: 209.244.43.17 Time Description, active time (t): 0 0 Session Start Time: 0 Session Stop Time: 0 Media Description, name and address (m): audio 60140 RTP/AVP 0 18 Media Type: audio Media Port: 60140 Media Proto: RTP/AVP Media Format: ITU-T G.711 PCMU Media Format: ITU-T G.729 No. Time Source Destination Protocol Info 2 07:36:32.744320 64.156.10.50 4.68.251.13 SIP Status: 100 Trying Frame 2 (459 bytes on wire, 459 bytes captured) Arrival Time: Apr 27, 2005 07:36:32.744320000 Time delta from previous packet: 0.000420000 seconds Time since reference or first frame: 0.000420000 seconds Frame Number: 2 Packet Length: 459 bytes Capture Length: 459 bytes Protocols in frame: eth:ip:udp:sip Ethernet II, Src: 00:11:43:d9:1e:ef, Dst: 00:03:6c:f8:09:ff Destination: 00:03:6c:f8:09:ff (Cisco_f8:09:ff) Source: 00:11:43:d9:1e:ef (DellWwPc_d9:1e:ef) Type: IP (0x0800) Internet Protocol, Src Addr: 64.156.10.50 (64.156.10.50), Dst Addr: 4.68.251.13 (4.68.251.13) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .... ..0. = ECN-Capable Transport (ECT): 0 .... ...0 = ECN-CE: 0 Total Length: 445 Identification: 0x001f (31) Flags: 0x04 (Don't Fragment) 0... = Reserved bit: Not set .1.. = Don't fragment: Set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 64 Protocol: UDP (0x11) Header checksum: 0xeef1 (correct) Source: 64.156.10.50 (64.156.10.50) Destination: 4.68.251.13 (4.68.251.13) User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source port: 5060 (5060) Destination port: 5060 (5060) Length: 425 Checksum: 0x4bda (incorrect, should be 0xf4ab) Session Initiation Protocol Status-Line: SIP/2.0 100 Trying Status-Code: 100 Resent Packet: False Message Header Via: SIP/2.0/UDP 4.68.251.13:5060;branch=z9hG4bK506071629581-1114048181997 From: ;tag=VPSF506071629581 SIP from address: sip:+14078520701@4.68.251.13 SIP tag: VPSF506071629581 To: ;tag=as1531fb3a SIP to address: sip:+15103384081@64.156.10.50:5060 SIP tag: as1531fb3a Call-ID: SDG00220050427143743010501@209.244.63.12 CSeq: 1 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER Contact: Content-Length: 0 No. Time Source Destination Protocol Info 3 07:36:32.744690 64.156.10.50 4.68.251.13 SIP/SDP Status: 200 OK, with session description Frame 3 (704 bytes on wire, 704 bytes captured) Arrival Time: Apr 27, 2005 07:36:32.744690000 Time delta from previous packet: 0.000370000 seconds Time since reference or first frame: 0.000790000 seconds Frame Number: 3 Packet Length: 704 bytes Capture Length: 704 bytes Protocols in frame: eth:ip:udp:sip:sdp Ethernet II, Src: 00:11:43:d9:1e:ef, Dst: 00:03:6c:f8:09:ff Destination: 00:03:6c:f8:09:ff (Cisco_f8:09:ff) Source: 00:11:43:d9:1e:ef (DellWwPc_d9:1e:ef) Type: IP (0x0800) Internet Protocol, Src Addr: 64.156.10.50 (64.156.10.50), Dst Addr: 4.68.251.13 (4.68.251.13) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .... ..0. = ECN-Capable Transport (ECT): 0 .... ...0 = ECN-CE: 0 Total Length: 690 Identification: 0x0020 (32) Flags: 0x04 (Don't Fragment) 0... = Reserved bit: Not set .1.. = Don't fragment: Set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 64 Protocol: UDP (0x11) Header checksum: 0xedfb (correct) Source: 64.156.10.50 (64.156.10.50) Destination: 4.68.251.13 (4.68.251.13) User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source port: 5060 (5060) Destination port: 5060 (5060) Length: 670 Checksum: 0x4ccf (incorrect, should be 0x1291) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Status-Code: 200 Resent Packet: False Message Header Via: SIP/2.0/UDP 4.68.251.13:5060;branch=z9hG4bK506071629581-1114048181997 From: ;tag=VPSF506071629581 SIP from address: sip:+14078520701@4.68.251.13 SIP tag: VPSF506071629581 To: ;tag=as1531fb3a SIP to address: sip:+15103384081@64.156.10.50:5060 SIP tag: as1531fb3a Call-ID: SDG00220050427143743010501@209.244.63.12 CSeq: 1 INVITE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER Contact: Content-Type: application/sdp Content-Length: 216 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): root 19846 19846 IN IP4 64.156.10.50 Owner Username: root Session ID: 19846 Session Version: 19846 Owner Network Type: IN Owner Address Type: IP4 Owner Address: 64.156.10.50 Session Name (s): session Connection Information (c): IN IP4 64.156.10.50 Connection Network Type: IN Connection Address Type: IP4 Connection Address: 64.156.10.50 Time Description, active time (t): 0 0 Session Start Time: 0 Session Stop Time: 0 Media Description, name and address (m): audio 16774 RTP/AVP 0 101 Media Type: audio Media Port: 16774 Media Proto: RTP/AVP Media Format: ITU-T G.711 PCMU Media Format: 101 Media Attribute (a): rtpmap:0 PCMU/8000 Media Attribute Fieldname: rtpmap Media Attribute Value: 0 PCMU/8000 Media Attribute (a): rtpmap:101 telephone-event/8000 Media Attribute Fieldname: rtpmap Media Attribute Value: 101 telephone-event/8000 Media Attribute (a): fmtp:101 0-15 Media Attribute Fieldname: fmtp Media Attribute Value: 101 0-15 Media Attribute (a): silenceSupp:off - - - - Media Attribute Fieldname: silenceSupp Media Attribute Value: off - - - - No. Time Source Destination Protocol Info 4 07:36:32.775609 4.68.251.13 64.156.10.50 SIP Request: ACK sip:+15103384081@64.156.10.50 Frame 4 (427 bytes on wire, 427 bytes captured) Arrival Time: Apr 27, 2005 07:36:32.775609000 Time delta from previous packet: 0.030919000 seconds Time since reference or first frame: 0.031709000 seconds Frame Number: 4 Packet Length: 427 bytes Capture Length: 427 bytes Protocols in frame: eth:ip:udp:sip Ethernet II, Src: 00:03:6c:f8:09:ff, Dst: 00:11:43:d9:1e:ef Destination: 00:11:43:d9:1e:ef (DellWwPc_d9:1e:ef) Source: 00:03:6c:f8:09:ff (Cisco_f8:09:ff) Type: IP (0x0800) Internet Protocol, Src Addr: 4.68.251.13 (4.68.251.13), Dst Addr: 64.156.10.50 (64.156.10.50) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .... ..0. = ECN-Capable Transport (ECT): 0 .... ...0 = ECN-CE: 0 Total Length: 413 Identification: 0xf08e (61582) Flags: 0x04 (Don't Fragment) 0... = Reserved bit: Not set .1.. = Don't fragment: Set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 248 Protocol: UDP (0x11) Header checksum: 0x46a1 (correct) Source: 4.68.251.13 (4.68.251.13) Destination: 64.156.10.50 (64.156.10.50) User Datagram Protocol, Src Port: 34613 (34613), Dst Port: 5060 (5060) Source port: 34613 (34613) Destination port: 5060 (5060) Length: 393 Checksum: 0xfd9c (correct) Session Initiation Protocol Request-Line: ACK sip:+15103384081@64.156.10.50 SIP/2.0 Method: ACK Resent Packet: False Message Header Via: SIP/2.0/UDP 4.68.251.13:5060;branch=z9hG4bK506071629581-1114048181998 From: ;tag=VPSF506071629581 SIP from address: sip:+14078520701@4.68.251.13 SIP tag: VPSF506071629581 To: ;tag=as1531fb3a SIP to address: sip:+15103384081@64.156.10.50:5060 SIP tag: as1531fb3a Call-ID: SDG00220050427143743010501@209.244.63.12 CSeq: 1 ACK Contact: Max-Forwards: 70 Content-Length: 0 No. Time Source Destination Protocol Info 5 07:38:08.050635 4.68.251.13 64.156.10.50 SIP Request: BYE sip:+15103384081@64.156.10.50 Frame 5 (427 bytes on wire, 427 bytes captured) Arrival Time: Apr 27, 2005 07:38:08.050635000 Time delta from previous packet: 95.275026000 seconds Time since reference or first frame: 95.306735000 seconds Frame Number: 5 Packet Length: 427 bytes Capture Length: 427 bytes Protocols in frame: eth:ip:udp:sip Ethernet II, Src: 00:03:6c:f8:09:ff, Dst: 00:11:43:d9:1e:ef Destination: 00:11:43:d9:1e:ef (DellWwPc_d9:1e:ef) Source: 00:03:6c:f8:09:ff (Cisco_f8:09:ff) Type: IP (0x0800) Internet Protocol, Src Addr: 4.68.251.13 (4.68.251.13), Dst Addr: 64.156.10.50 (64.156.10.50) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .... ..0. = ECN-Capable Transport (ECT): 0 .... ...0 = ECN-CE: 0 Total Length: 413 Identification: 0xf08f (61583) Flags: 0x04 (Don't Fragment) 0... = Reserved bit: Not set .1.. = Don't fragment: Set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 248 Protocol: UDP (0x11) Header checksum: 0x46a0 (correct) Source: 4.68.251.13 (4.68.251.13) Destination: 64.156.10.50 (64.156.10.50) User Datagram Protocol, Src Port: 34613 (34613), Dst Port: 5060 (5060) Source port: 34613 (34613) Destination port: 5060 (5060) Length: 393 Checksum: 0x0669 (correct) Session Initiation Protocol Request-Line: BYE sip:+15103384081@64.156.10.50 SIP/2.0 Method: BYE Resent Packet: False Message Header Via: SIP/2.0/UDP 4.68.251.13:5060;branch=z9hG4bK506071629581-1114048181999 From: ;tag=VPSF506071629581 SIP from address: sip:+14078520701@4.68.251.13 SIP tag: VPSF506071629581 To: ;tag=as1531fb3a SIP to address: sip:+15103384081@64.156.10.50:5060 SIP tag: as1531fb3a Call-ID: SDG00220050427143743010501@209.244.63.12 CSeq: 2 BYE Contact: Max-Forwards: 68 Content-Length: 0 No. Time Source Destination Protocol Info 6 07:38:08.050738 64.156.10.50 4.68.251.13 SIP Status: 200 OK Frame 6 (452 bytes on wire, 452 bytes captured) Arrival Time: Apr 27, 2005 07:38:08.050738000 Time delta from previous packet: 0.000103000 seconds Time since reference or first frame: 95.306838000 seconds Frame Number: 6 Packet Length: 452 bytes Capture Length: 452 bytes Protocols in frame: eth:ip:udp:sip Ethernet II, Src: 00:11:43:d9:1e:ef, Dst: 00:03:6c:f8:09:ff Destination: 00:03:6c:f8:09:ff (Cisco_f8:09:ff) Source: 00:11:43:d9:1e:ef (DellWwPc_d9:1e:ef) Type: IP (0x0800) Internet Protocol, Src Addr: 64.156.10.50 (64.156.10.50), Dst Addr: 4.68.251.13 (4.68.251.13) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .... ..0. = ECN-Capable Transport (ECT): 0 .... ...0 = ECN-CE: 0 Total Length: 438 Identification: 0x0021 (33) Flags: 0x04 (Don't Fragment) 0... = Reserved bit: Not set .1.. = Don't fragment: Set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 64 Protocol: UDP (0x11) Header checksum: 0xeef6 (correct) Source: 64.156.10.50 (64.156.10.50) Destination: 4.68.251.13 (4.68.251.13) User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source port: 5060 (5060) Destination port: 5060 (5060) Length: 418 Checksum: 0x4bd3 (incorrect, should be 0xe896) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Status-Code: 200 Resent Packet: False Message Header Via: SIP/2.0/UDP 4.68.251.13:5060;branch=z9hG4bK506071629581-1114048181999 From: ;tag=VPSF506071629581 SIP from address: sip:+14078520701@4.68.251.13 SIP tag: VPSF506071629581 To: ;tag=as1531fb3a SIP to address: sip:+15103384081@64.156.10.50:5060 SIP tag: as1531fb3a Call-ID: SDG00220050427143743010501@209.244.63.12 CSeq: 2 BYE User-Agent: Asterisk PBX Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER Contact: Content-Length: 0