U 2010/06/25 21:01:11.537365 87.106.166.145:5060 -> 220.224.129.21:5060
SIP/2.0 403 Forbidden here xx.
Via: SIP/2.0/UDP 220.224.129.21:5060;branch=z9hG4bK9t00jc007on1ak0ti300sb10etf22.1.
Call-ID: 7B556361-7FCA11DF-9C6B9643-3FD0180@66.234.138.68.
From: <sip:37410230653@87.106.166.145>;tag=97.56.30.751064+1+27170028+55f292df.
To: <sip:18182557014@66.234.138.73>;tag=a95529d8630fabcc3a6c37aaa2a7e68a.
CSeq: 28900996 INVITE.
Server: Kamailio (1.5.1-notls (i386/linux)).
Content-Length: 0.
Warning: 392 87.106.166.145:5060 "Noisy feedback tells:  pid=24969 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".
.