U 2010/06/27 14:30:19.529300 87.106.166.145:5060 -> 220.224.129.21:5060
INVITE sip:37410738995@220.224.129.21:5060;transport=udp SIP/2.0.
Via: SIP/2.0/UDP 87.106.166.145;branch=z9hG4bKdb3e.81db2806.0.
Via: SIP/2.0/UDP 66.234.138.73:5061;received=66.234.138.73;branch=z9hG4bKb58057989e9385a7227b52abc46c6b27;rport=5061.
Max-Forwards: 69.
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: 204 INVITE.
Contact: Anonymous <sip:66.234.138.73:5061>.
Expires: 300.
User-Agent: Sippy.
cisco-GUID: 2245808513-2166755807-2542469129-3893906310.
h323-conf-id: 2245808513-2166755807-2542469129-3893906310.
Content-Length: 232.
Content-Type: application/sdp.
.
v=0.
o=Sippy 145245772 0 IN IP4 66.234.138.73.
s=SIP Call.
t=0 0.
m=audio 16414 RTP/AVP 0 8 18 19.
c=IN IP4 66.234.138.68.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=rtpmap:19 CN/8000.