U 2010/06/27 19:02:03.062255 87.106.166.145:5060 -> 220.224.129.21:5060
SIP/2.0 100 Giving a try.
Via: SIP/2.0/UDP 220.224.129.21:5060;branch=z9hG4bK1k9pme20d8ugjjo440g1sb5pksi41.1.
Call-ID: BB2ECAED-814A11DF-8DD39643-3FD0180@66.234.138.68.
From: <sip:37410546747@87.106.166.145>;tag=97.56.30.751064+1+72cb0041+305c70f4.
To: <sip:18182557014@66.234.138.73>;tag=cb03c668354a2033d2da31f4f053bb0f.
CSeq: 626208329 INVITE.
Server: Kamailio (1.5.1-notls (i386/linux)).
Content-Length: 0.
Warning: 392 87.106.166.145:5060 "Noisy feedback tells: pid=12163 req_src_ip=220.224.129.21 req_src_port=5060 in_uri=sip:66.234.138.73:5061 out_uri=sip:66.234.138.73:5061 via_cnt==1".
.