No. Time Source Destination Protocol Info 194 7.142430 192.168.1.10 192.168.1.15 SIP/SDP Request: INVITE sip:+41216939263@192.168.1.15, with session description Frame 194 (784 bytes on wire, 784 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.10 (192.168.1.10), Dst: 192.168.1.15 (192.168.1.15) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@192.168.1.15 SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 70 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 195 7.143211 192.168.1.15 192.168.1.10 SIP Status: 100 Giving a try Frame 195 (354 bytes on wire, 354 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 100 Giving a try Message Header Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE Server: OpenSER (1.2.0-notls (i386/linux)) Content-Length: 0 No. Time Source Destination Protocol Info 196 7.143400 128.179.67.76 212.249.15.4 SIP/SDP Request: INVITE sip:+41216939263@212.249.15.4, with session description Frame 196 (982 bytes on wire, 982 bytes captured) Linux cooked capture Internet Protocol, Src: 128.179.67.76 (128.179.67.76), Dst: 212.249.15.4 (212.249.15.4) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@212.249.15.4 SIP/2.0 Message Header Record-Route: Record-Route: Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 197 7.156040 212.249.15.4 128.179.67.76 SIP Status: 100 Giving a try Frame 197 (415 bytes on wire, 415 bytes captured) Linux cooked capture Internet Protocol, Src: 212.249.15.4 (212.249.15.4), Dst: 128.179.67.76 (128.179.67.76) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 100 Giving a try Message Header Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE Server: OpenSER (1.2.0-notls (i386/linux)) Content-Length: 0 No. Time Source Destination Protocol Info 198 7.156147 192.168.1.15 192.168.1.10 SIP Status: 100 Giving a try Frame 198 (354 bytes on wire, 354 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 100 Giving a try Message Header Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE Server: OpenSER (1.2.0-notls (i386/linux)) Content-Length: 0 No. Time Source Destination Protocol Info 252 7.568202 128.179.67.76 212.249.15.4 SIP/SDP Request: INVITE sip:+41216939263@212.249.15.4, with session description Frame 252 (982 bytes on wire, 982 bytes captured) Linux cooked capture Internet Protocol, Src: 128.179.67.76 (128.179.67.76), Dst: 212.249.15.4 (212.249.15.4) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@212.249.15.4 SIP/2.0 Message Header Record-Route: Record-Route: Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 253 7.580982 212.249.15.4 128.179.67.76 SIP Status: 100 Giving a try Frame 253 (415 bytes on wire, 415 bytes captured) Linux cooked capture Internet Protocol, Src: 212.249.15.4 (212.249.15.4), Dst: 128.179.67.76 (128.179.67.76) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 100 Giving a try Message Header Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE Server: OpenSER (1.2.0-notls (i386/linux)) Content-Length: 0 No. Time Source Destination Protocol Info 254 7.581201 192.168.1.15 192.168.1.10 SIP Status: 100 Giving a try Frame 254 (354 bytes on wire, 354 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 100 Giving a try Message Header Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE Server: OpenSER (1.2.0-notls (i386/linux)) Content-Length: 0 No. Time Source Destination Protocol Info 256 8.331581 212.249.15.4 128.179.67.76 SIP/SDP Status: 183 Session Progress, with session description Frame 256 (1186 bytes on wire, 1186 bytes captured) Linux cooked capture Internet Protocol, Src: 212.249.15.4 (212.249.15.4), Dst: 128.179.67.76 (128.179.67.76) 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 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0,SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 258 8.357692 192.168.1.15 192.168.1.10 SIP/SDP Status: 183 Session Progress, with session description Frame 258 (1131 bytes on wire, 1131 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) 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 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 286 8.576222 128.179.67.76 212.249.15.4 SIP/SDP Request: INVITE sip:+41216939263@212.249.15.4, with session description Frame 286 (982 bytes on wire, 982 bytes captured) Linux cooked capture Internet Protocol, Src: 128.179.67.76 (128.179.67.76), Dst: 212.249.15.4 (212.249.15.4) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@212.249.15.4 SIP/2.0 Message Header Record-Route: Record-Route: Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 318 10.576265 128.179.67.76 212.249.15.4 SIP/SDP Request: INVITE sip:+41216939263@212.249.15.4, with session description Frame 318 (982 bytes on wire, 982 bytes captured) Linux cooked capture Internet Protocol, Src: 128.179.67.76 (128.179.67.76), Dst: 212.249.15.4 (212.249.15.4) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@212.249.15.4 SIP/2.0 Message Header Record-Route: Record-Route: Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 319 10.592872 212.249.15.4 128.179.67.76 SIP/SDP Status: 183 Session Progress, with session description Frame 319 (1186 bytes on wire, 1186 bytes captured) Linux cooked capture Internet Protocol, Src: 212.249.15.4 (212.249.15.4), Dst: 128.179.67.76 (128.179.67.76) 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 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0,SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 320 10.593014 192.168.1.15 192.168.1.10 SIP/SDP Status: 183 Session Progress, with session description Frame 320 (1131 bytes on wire, 1131 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) 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 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 430 14.588346 128.179.67.76 212.249.15.4 SIP/SDP Request: INVITE sip:+41216939263@212.249.15.4, with session description Frame 430 (982 bytes on wire, 982 bytes captured) Linux cooked capture Internet Protocol, Src: 128.179.67.76 (128.179.67.76), Dst: 212.249.15.4 (212.249.15.4) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@212.249.15.4 SIP/2.0 Message Header Record-Route: Record-Route: Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 431 14.603935 212.249.15.4 128.179.67.76 SIP/SDP Status: 183 Session Progress, with session description Frame 431 (1186 bytes on wire, 1186 bytes captured) Linux cooked capture Internet Protocol, Src: 212.249.15.4 (212.249.15.4), Dst: 128.179.67.76 (128.179.67.76) 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 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0,SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 433 14.630045 192.168.1.15 192.168.1.10 SIP/SDP Status: 183 Session Progress, with session description Frame 433 (1131 bytes on wire, 1131 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) 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 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 572 18.596545 128.179.67.76 212.249.15.4 SIP/SDP Request: INVITE sip:+41216939263@212.249.15.4, with session description Frame 572 (982 bytes on wire, 982 bytes captured) Linux cooked capture Internet Protocol, Src: 128.179.67.76 (128.179.67.76), Dst: 212.249.15.4 (212.249.15.4) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@212.249.15.4 SIP/2.0 Message Header Record-Route: Record-Route: Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 576 18.618266 212.249.15.4 128.179.67.76 SIP/SDP Status: 183 Session Progress, with session description Frame 576 (1186 bytes on wire, 1186 bytes captured) Linux cooked capture Internet Protocol, Src: 212.249.15.4 (212.249.15.4), Dst: 128.179.67.76 (128.179.67.76) 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 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0,SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 578 18.653118 192.168.1.15 192.168.1.10 SIP/SDP Status: 183 Session Progress, with session description Frame 578 (1131 bytes on wire, 1131 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) 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 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 695 22.616508 128.179.67.76 212.249.15.4 SIP/SDP Request: INVITE sip:+41216939263@212.249.15.4, with session description Frame 695 (982 bytes on wire, 982 bytes captured) Linux cooked capture Internet Protocol, Src: 128.179.67.76 (128.179.67.76), Dst: 212.249.15.4 (212.249.15.4) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@212.249.15.4 SIP/2.0 Message Header Record-Route: Record-Route: Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 696 22.633034 212.249.15.4 128.179.67.76 SIP/SDP Status: 183 Session Progress, with session description Frame 696 (1186 bytes on wire, 1186 bytes captured) Linux cooked capture Internet Protocol, Src: 212.249.15.4 (212.249.15.4), Dst: 128.179.67.76 (128.179.67.76) 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 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0,SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 703 22.692317 192.168.1.15 192.168.1.10 SIP/SDP Status: 183 Session Progress, with session description Frame 703 (1131 bytes on wire, 1131 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) 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 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 931 26.672655 128.179.67.76 212.249.15.4 SIP/SDP Request: INVITE sip:+41216939263@212.249.15.4, with session description Frame 931 (982 bytes on wire, 982 bytes captured) Linux cooked capture Internet Protocol, Src: 128.179.67.76 (128.179.67.76), Dst: 212.249.15.4 (212.249.15.4) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@212.249.15.4 SIP/2.0 Message Header Record-Route: Record-Route: Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 932 26.688046 212.249.15.4 128.179.67.76 SIP/SDP Status: 183 Session Progress, with session description Frame 932 (1186 bytes on wire, 1186 bytes captured) Linux cooked capture Internet Protocol, Src: 212.249.15.4 (212.249.15.4), Dst: 128.179.67.76 (128.179.67.76) 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 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0,SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 933 26.688177 192.168.1.15 192.168.1.10 SIP/SDP Status: 183 Session Progress, with session description Frame 933 (1131 bytes on wire, 1131 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) 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 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 1030 30.696671 128.179.67.76 212.249.15.4 SIP/SDP Request: INVITE sip:+41216939263@212.249.15.4, with session description Frame 1030 (982 bytes on wire, 982 bytes captured) Linux cooked capture Internet Protocol, Src: 128.179.67.76 (128.179.67.76), Dst: 212.249.15.4 (212.249.15.4) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: INVITE sip:+41216939263@212.249.15.4 SIP/2.0 Message Header Record-Route: Record-Route: Via: SIP/2.0/UDP 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: Contact: Supported: replaces Call-ID: 6da3ba4ab8238544@192.168.1.10 CSeq: 32701 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 234 Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): +41215501111 8000 8000 IN IP4 192.168.1.10 Session Name (s): SIP Call Connection Information (c): IN IP4 192.168.1.10 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 5004 RTP/AVP 4 18 97 Media Attribute (a): sendrecv Media Attribute (a): rtpmap:4 G723/8000 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): rtpmap:97 iLBC/8000 Media Attribute (a): fmtp:97 mode=20 Media Attribute (a): ptime:60 No. Time Source Destination Protocol Info 1031 30.714131 212.249.15.4 128.179.67.76 SIP/SDP Status: 183 Session Progress, with session description Frame 1031 (1186 bytes on wire, 1186 bytes captured) Linux cooked capture Internet Protocol, Src: 212.249.15.4 (212.249.15.4), Dst: 128.179.67.76 (128.179.67.76) 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 128.179.67.76;branch=z9hG4bKb15c.b5cfae3.0,SIP/2.0/UDP 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20 No. Time Source Destination Protocol Info 1036 30.772036 192.168.1.15 192.168.1.10 SIP/SDP Status: 183 Session Progress, with session description Frame 1036 (1131 bytes on wire, 1131 bytes captured) Linux cooked capture Internet Protocol, Src: 192.168.1.15 (192.168.1.15), Dst: 192.168.1.10 (192.168.1.10) 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 192.168.1.10;branch=z9hG4bK62cb7826ac32c4d8 From: ;tag=d1234d79b7b327d1 To: ;tag=107D583C-DBC Date: Thu, 24 May 2007 18:07:26 GMT Call-ID: 6da3ba4ab8238544@192.168.1.10 Server: Cisco-SIPGateway/IOS-12.x CSeq: 32701 INVITE Allow: UPDATE Allow-Events: telephone-event Contact: Content-Disposition: session;handling=required Content-Type: application/sdp Content-Length: 217 Record-Route: Record-Route: Record-Route: Record-Route: Record-Route: Message body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): CiscoSystemsSIP-GW-UserAgent 3771 5207 IN IP4 146.188.127.1 Session Name (s): SIP Call Connection Information (c): IN IP4 146.188.127.1 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 19344 RTP/AVP 18 Connection Information (c): IN IP4 146.188.127.1 Media Attribute (a): rtpmap:18 G729/8000 Media Attribute (a): fmtp:18 annexb=no Media Attribute (a): ptime:20