U 2010/06/27 14:43:19.487189 220.224.129.21:5060 -> 87.106.166.145:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 87.106.166.145;branch=z9hG4bK902e.6d45e0d.0.
Via: SIP/2.0/UDP 66.234.138.73:5061;received=66.234.138.73;branch=z9hG4bKa74933a6affec10835d73c3f3f158a96;rport=5061.
From: <sip:18182557014@66.234.138.73>;tag=5ff01a7009da6e15074aaf974ef0116a.
To: <sip:37410738995@87.106.166.145>;tag=97.56.30.751040+1+1d1c0002+4105d8f4.
Call-ID: 9A0321D5-812611DF-84709643-3FD0180@66.234.138.68.
CSeq: 228 BYE.
Server: DC-SIP/2.0.
Supported: replaces, 100rel, timer.
Content-Length: 0.
Contact: <sip:37410738995@220.224.129.21:5060;transport=udp>.
Expires: 300.
.