Device => Platform:
REGISTER sip:[email protected]:7100 SIP/2.0
Via: SIP/2.0/UDP 10.64.49.218:7100;rport;branch=z9hG4bK939844823
From: <sip:[email protected]:7100>;tag=3806746264
To: <sip:[email protected]:7100>
Call-ID: 1263125095
CSeq: 1 REGISTER
Contact: <sip:[email protected]:7100>
Max-Forwards: 70
User-Agent: Hikvision
Expires: 7200
Content-Length: 0
Platform => Device :
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.64.49.218:7100;rport=7100;branch=z9hG4bK939844823
From: <sip:[email protected]:7100>;tag=3806746264
To: <sip:[email protected]:7100>;tag=1346300157
Call-ID: 1263125095
CSeq: 1 REGISTER
Contact: <sip:[email protected]:7100>
User-Agent: Hikvision
Date: 2013-09-10T16:06:59
Content-Length: 0
完整抓包示例可联系Q： 18675721
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