U 2010/06/27 18:46:20.442289 87.106.166.145:5060 -> 220.224.129.21:5060
INVITE sip:37410546747@220.224.129.21:5060 SIP/2.0.
Record-Route: <sip:87.106.166.145;lr=on>.
Via: SIP/2.0/UDP 87.106.166.145;branch=z9hG4bK776b.e75322f4.0.
Via: SIP/2.0/UDP 66.234.138.73:5061;received=66.234.138.73;branch=z9hG4bKa9617065067df792e26a5ed65105dad0;rport=5061.
Max-Forwards: 69.
From: <sip:18182557014@66.234.138.73>;tag=cb03c668354a2033d2da31f4f053bb0f.
To: <sip:37410546747@87.106.166.145>.
Call-ID: BB2ECAED-814A11DF-8DD39643-3FD0180@66.234.138.68.
CSeq: 200 INVITE.
Contact: Anonymous <sip:66.234.138.73:5061>.
Expires: 300.
User-Agent: Sippy.
cisco-GUID: 2807246006-2169115103-2582118409-3893906310.
h323-conf-id: 2807246006-2169115103-2582118409-3893906310.
Content-Length: 232.
Content-Type: application/sdp.
.
v=0.
o=Sippy 137829708 0 IN IP4 66.234.138.73.
s=SIP Call.
t=0 0.
m=audio 19530 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.