java sip 例子源码

Frame 1 (361 on wire, 361 captured) Arrival Time: Apr 30, 2002 13:33:28.483732000 Time delta from previous packet: 0.000000000 seconds Time relative to first packet: 0.000000000 seconds Frame Number: 1 Packet Length: 361 bytes Capture Length: 361 bytes Ethernet II Destination: 00:06:5b:05:a0:98 (Dell_05:a0:98) Source: 00:d0:1e:00:1f:84 (PINGTEL_00:1f:84) Type: IP (0x0800) Internet Protocol, Src Addr: 10.20.31.4 (10.20.31.4), Dst Addr: voipserver.itdlab.colorado.edu (10.20.31.1) 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: 347 Identification: 0x1f0e Flags: 0x00 .0.. = Don't fragment: Not set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 64 Protocol: UDP (0x11) Header checksum: 0x0858 (correct) Source: 10.20.31.4 (10.20.31.4) Destination: voipserver.itdlab.colorado.edu (10.20.31.1) User Datagram Protocol, Src Port: 1028 (1028), Dst Port: 5060 (5060) Source port: 1028 (1028) Destination port: 5060 (5060) Length: 327 Checksum: 0x7eac (correct) Session Initiation Protocol Request-Line: REGISTER sip:10.20.31.1 SIP/2.0 Message Header From: sip:1111@10.20.31.1 To: sip:1111@10.20.31.1 Call-Id: 1-reg@10.20.31.4 Cseq: 14 REGISTER Contact: sip:1111@10.20.31.4 Expires: 60 Content-Length: 0 Accept-Language: en Supported: sip-cc, sip-cc-01, timer User-Agent: Pingtel/1.0.0 (VxWorks) Via: SIP/2.0/UDP 10.20.31.4 Frame 2 (356 on wire, 356 captured) Arrival Time: Apr 30, 2002 13:33:28.489174000 Time delta from previous packet: 0.005442000 seconds Time relative to first packet: 0.005442000 seconds Frame Number: 2 Packet Length: 356 bytes Capture Length: 356 bytes Ethernet II Destination: 00:d0:1e:00:1f:84 (PINGTEL_00:1f:84) Source: 00:06:5b:05:a0:98 (Dell_05:a0:98) Type: IP (0x0800) Internet Protocol, Src Addr: voipserver.itdlab.colorado.edu (10.20.31.1), Dst Addr: 10.20.31.4 (10.20.31.4) 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: 342 Identification: 0x2cfd Flags: 0x00 .0.. = Don't fragment: Not set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 128 Protocol: UDP (0x11) Header checksum: 0xba6d (correct) Source: voipserver.itdlab.colorado.edu (10.20.31.1) Destination: 10.20.31.4 (10.20.31.4) User Datagram Protocol, Src Port: 1660 (1660), Dst Port: 5060 (5060) Source port: 1660 (1660) Destination port: 5060 (5060) Length: 322 Checksum: 0x2985 (correct) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 10.20.31.4 From: sip:1111@10.20.31.1 To: sip:1111@10.20.31.1 Call-ID: 1-reg@10.20.31.4 Cseq: 14 REGISTER Date: Tue, 30 Apr 2002 19:33:28 GMT Server: Columbia-SIP-Server/1.20 Content-Length: 0 Contact: <sip:1111@10.20.31.4>; expires=60; action=proxy; q=1.00 Expires: 60 Frame 3 (361 on wire, 361 captured) Arrival Time: Apr 30, 2002 13:33:50.263925000 Time delta from previous packet: 21.774751000 seconds Time relative to first packet: 21.780193000 seconds Frame Number: 3 Packet Length: 361 bytes Capture Length: 361 bytes Ethernet II Destination: 00:06:5b:05:a0:98 (Dell_05:a0:98) Source: 00:d0:1e:00:1d:50 (PINGTEL_00:1d:50) Type: IP (0x0800) Internet Protocol, Src Addr: 10.20.31.5 (10.20.31.5), Dst Addr: voipserver.itdlab.colorado.edu (10.20.31.1) 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: 347 Identification: 0x1f50 Flags: 0x00 .0.. = Don't fragment: Not set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 64 Protocol: UDP (0x11) Header checksum: 0x0815 (correct) Source: 10.20.31.5 (10.20.31.5) Destination: voipserver.itdlab.colorado.edu (10.20.31.1) User Datagram Protocol, Src Port: 1028 (1028), Dst Port: 5060 (5060) Source port: 1028 (1028) Destination port: 5060 (5060) Length: 327 Checksum: 0x6a98 (correct) Session Initiation Protocol Request-Line: REGISTER sip:10.20.31.1 SIP/2.0 Message Header From: sip:4444@10.20.31.1 To: sip:4444@10.20.31.1 Call-Id: 1-reg@10.20.31.5 Cseq: 14 REGISTER Contact: sip:4444@10.20.31.5 Expires: 60 Content-Length: 0 Accept-Language: en Supported: sip-cc, sip-cc-01, timer User-Agent: Pingtel/1.0.0 (VxWorks) Via: SIP/2.0/UDP 10.20.31.5 Frame 4 (356 on wire, 356 captured) Arrival Time: Apr 30, 2002 13:33:50.268810000 Time delta from previous packet: 0.004885000 seconds Time relative to first packet: 21.785078000 seconds Frame Number: 4 Packet Length: 356 bytes Capture Length: 356 bytes Ethernet II Destination: 00:d0:1e:00:1d:50 (PINGTEL_00:1d:50) Source: 00:06:5b:05:a0:98 (Dell_05:a0:98) Type: IP (0x0800) Internet Protocol, Src Addr: voipserver.itdlab.colorado.edu (10.20.31.1), Dst Addr: 10.20.31.5 (10.20.31.5) 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: 342 Identification: 0x2d14 Flags: 0x00 .0.. = Don't fragment: Not set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 128 Protocol: UDP (0x11) Header checksum: 0xba55 (correct) Source: voipserver.itdlab.colorado.edu (10.20.31.1) Destination: 10.20.31.5 (10.20.31.5) User Datagram Protocol, Src Port: 1660 (1660), Dst Port: 5060 (5060) Source port: 1660 (1660) Destination port: 5060 (5060) Length: 322 Checksum: 0x1378 (correct) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 10.20.31.5 From: sip:4444@10.20.31.1 To: sip:4444@10.20.31.1 Call-ID: 1-reg@10.20.31.5 Cseq: 14 REGISTER Date: Tue, 30 Apr 2002 19:33:50 GMT Server: Columbia-SIP-Server/1.20 Content-Length: 0 Contact: <sip:4444@10.20.31.5>; expires=60; action=proxy; q=1.00 Expires: 60 Frame 5 (361 on wire, 361 captured) Arrival Time: Apr 30, 2002 13:33:58.526715000 Time delta from previous packet: 8.257905000 seconds Time relative to first packet: 30.042983000 seconds Frame Number: 5 Packet Length: 361 bytes Capture Length: 361 bytes Ethernet II Destination: 00:06:5b:05:a0:98 (Dell_05:a0:98) Source: 00:d0:1e:00:1f:84 (PINGTEL_00:1f:84) Type: IP (0x0800) Internet Protocol, Src Addr: 10.20.31.4 (10.20.31.4), Dst Addr: voipserver.itdlab.colorado.edu (10.20.31.1) 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: 347 Identification: 0x1f10 Flags: 0x00 .0.. = Don't fragment: Not set ..0. = More fragments: Not set Fragment