05 SIP协议(3)

| |<---------------------------------------------- REGISTER F34<| 7 PF:34 06:19:44.4489 | | | |

| |>F35 200 OK ------------------------------------------------>| 7 PF:35 06:19:44.4505

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SIP MESSAGE 1 218.1.121.106:59573(1) -> 218.80.220.50:5060(2)

UDP Frame 1 1/May/04 06:19:8.0469 TimeFromPreviousSipFrame=0.0000 TimeFromStart=0.0000 INVITE sip:665@218.80.220.50:5060 SIP/2.0

Via:SIP/2.0/UDP 172.16.195.156:5060;branch=z9hG4bk80f97d7468ee9e From:NULL;tag=AB93CCC237BEBA71D1A To:

Call-ID:30057-BD21-D4AD-F0E0-4A468FCF59D9@172.16.195.156 CSeq:1 INVITE

Supported: replaces,timer

Allow: INVITE,OPTIONS,BYE,CANCEL,ACK,SUBSCRIBE,NOTIFY,INFO,REFER Contact: Max-Forwards: 70

User-Agent: HP180-S VOIP IPPhone Content-Type: application/sdp Content-Length: 229 v=0

o=TelogyUnknown0000 1049699 1049699 IN IP4 172.16.195.156 s=RTP Audio

c=IN IP4 172.16.195.156 t=0 0

m=audio 2070 RTP/AVP 18 4 0 8 a=rtpmap:18 G729/8000 a=rtpmap:4 G723/8000

a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000

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SIP MESSAGE 2 218.80.220.50:5060(2) -> 218.1.121.106:59573(1)

UDP Frame 2 1/May/04 06:19:8.0487 TimeFromPreviousSipFrame=0.0018 TimeFromStart=0.0018 SIP/2.0 100 Trying

From: NULL;tag=AB93CCC237BEBA71D1A To:

Call-ID: 30057-BD21-D4AD-F0E0-4A468FCF59D9@172.16.195.156 CSeq: 1 INVITE

Via: SIP/2.0/UDP 172.16.195.156:5060;received=218.1.121.106;rport=59573;branch=z9hG4bk80f97d7468ee9e Content-Length: 0

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SIP MESSAGE 3 218.80.220.50:5060(2) -> 218.1.121.106:49380(4)

UDP Frame 3 1/May/04 06:19:8.1303 TimeFromPreviousSipFrame=0.0816 TimeFromStart=0.0834 INVITE sip:665@218.1.121.106:49380 SIP/2.0

From: ;tag=32dc50da-13c4-4092d0dc-a8bb9-6d165061 To:

Call-ID: 4307c19c-32dc50da-13c4-4092d0dc-a8bb9-45d0306b@218.80.220.50 CSeq: 1176987592 INVITE

Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, INFO

Via: SIP/2.0/UDP 218.80.220.50:5060;branch=z9hG4bK-4092d0dc-a8bb9-b03f786 Contact: Content-Type: application/SDP Content-Length: 215

v=0

o=664 1083363548 0 IN IP4 218.80.220.50 s=session-name

c=IN IP4 218.80.220.50 t=0 0

m=audio 40002 RTP/AVP 18 4 0 c=IN IP4 218.80.220.50 a=rtpmap:18 G729/8000 a=rtpmap:4 G723/8000 a=rtpmap:0 G711U/8000

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SIP MESSAGE 4 218.80.220.50:5060(2) -> 218.1.121.106:49380(4)

UDP Frame 4 1/May/04 06:19:8.6370 TimeFromPreviousSipFrame=0.5067 TimeFromStart=0.5901 INVITE sip:665@218.1.121.106:49380 SIP/2.0

From: ;tag=32dc50da-13c4-4092d0dc-a8bb9-6d165061 To:

Call-ID: 4307c19c-32dc50da-13c4-4092d0dc-a8bb9-45d0306b@218.80.220.50 CSeq: 1176987592 INVITE

Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, INFO

Via: SIP/2.0/UDP 218.80.220.50:5060;branch=z9hG4bK-4092d0dc-a8bb9-b03f786 Contact: Content-Type: application/SDP Content-Length: 215 v=0

o=664 1083363548 0 IN IP4 218.80.220.50 s=session-name

c=IN IP4 218.80.220.50 t=0 0

m=audio 40002 RTP/AVP 18 4 0 c=IN IP4 218.80.220.50 a=rtpmap:18 G729/8000 a=rtpmap:4 G723/8000 a=rtpmap:0 G711U/8000

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SIP MESSAGE 5 218.1.121.106:49380(4) -> 218.80.220.50:5060(2)

UDP Frame 5 1/May/04 06:19:8.8375 TimeFromPreviousSipFrame=0.2004 TimeFromStart=0.7906 SIP/2.0 100 Trying

Via:SIP/2.0/UDP 218.80.220.50:5060;branch=z9hG4bK-4092d0dc-a8bb9-b03f786 From:;tag=32dc50da-13c4-4092d0dc-a8bb9-6d165061 To:

Call-ID:4307c19c-32dc50da-13c4-4092d0dc-a8bb9-45d0306b@218.80.220.50 CSeq:1176987592 INVITE

Contact: User-Agent: WLAN600-S VOIP IPPhone Content-Length: 0

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SIP MESSAGE 6 218.1.121.106:49380(4) -> 218.80.220.50:5060(2)

UDP Frame 6 1/May/04 06:19:12.0371 TimeFromPreviousSipFrame=3.1997 TimeFromStart=3.9902 SIP/2.0 180 Ringing

Via:SIP/2.0/UDP 218.80.220.50:5060;branch=z9hG4bK-4092d0dc-a8bb9-b03f786 From:;tag=32dc50da-13c4-4092d0dc-a8bb9-6d165061 To:;tag=957116516D158176B0

Call-ID:4307c19c-32dc50da-13c4-4092d0dc-a8bb9-45d0306b@218.80.220.50 CSeq:1176987592 INVITE

Contact: User-Agent: WLAN600-S VOIP IPPhone Content-Length: 0

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SIP MESSAGE 7 218.80.220.50:5060(2) -> 218.1.121.106:59573(1)

UDP Frame 7 1/May/04 06:19:12.0435 TimeFromPreviousSipFrame=0.0064 TimeFromStart=3.9966 SIP/2.0 180 Ringing

From: NULL;tag=AB93CCC237BEBA71D1A

To: ;tag=32dc50da-13c4-4092d0e0-a9b03-5dbf6847 Call-ID: 30057-BD21-D4AD-F0E0-4A468FCF59D9@172.16.195.156 CSeq: 1 INVITE

Via: SIP/2.0/UDP 172.16.195.156:5060;received=218.1.121.106;rport=59573;branch=z9hG4bk80f97d7468ee9e Content-Length: 0

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SIP MESSAGE 8 218.1.121.106:49380(4) -> 218.80.220.50:5060(2)

UDP Frame 8 1/May/04 06:19:12.9273 TimeFromPreviousSipFrame=0.8838 TimeFromStart=4.8804 SIP/2.0 180 Ringing

Via:SIP/2.0/UDP 218.80.220.50:5060;branch=z9hG4bK-4092d0dc-a8bb9-b03f786 From:;tag=32dc50da-13c4-4092d0dc-a8bb9-6d165061 To:;tag=957116516D158176B0

Call-ID:4307c19c-32dc50da-13c4-4092d0dc-a8bb9-45d0306b@218.80.220.50 CSeq:1176987592 INVITE

Contact: User-Agent: WLAN600-S VOIP IPPhone Content-Length: 0