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SIP协议解析

作者:互联网

起始行(start-line)

INVITE sip:34020000001320000001@202.102.11.27:35611 SIP/2.0

头部消息(header)

Call-ID: 850948F238C245A0B555F78B8233A282
CSeq: 20 INVITE
From: <sip:34020000002000000001@3402000000>;tag=FD12812E69F94E6085754DE139441F27
To: <sip:34020000001320000001@34020000>
Via: SIP/2.0/TCP 202.102.11.27:35611;rport
Max-Forwards: 70
Contact: <sip:34020000002000000001@0.0.0.0:21000>
Content-Type: Application/SDP
Content-Length: 263

消息体(message body)

v=0
o=34020000002000000001 0 0 IN IP4 118.178.90.211
s=Play
c=IN IP4 118.178.90.211
t=0 0
m=video 21001 TCP/RTP/AVP 96 98 97
a=sendrecv
a=rtpmap:96 PS/90000
a=rtpmap:98 H264/90000
a=rtpmap:97 MPEG4/90000
a=setup:passive
a=connection:new
y=0200000000

 

 

标签:协议,SIP,INVITE,request,Content,字段,消息,解析
来源: https://www.cnblogs.com/wlovet/p/14445279.html