U 2010/06/27 19:07:03.994421 220.224.129.21:5060 -> 87.106.166.145:5060
ACK sip:66.234.138.73:5061 SIP/2.0.
Via: SIP/2.0/UDP 220.224.129.21:5060;branch=z9hG4bK1k9pme20d8ugjjo440g1sc5pks251.1.
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: 626208330 ACK.
Contact: <sip:37410546747@220.224.129.21:5060;transport=udp>.
Content-Length: 0.
Max-Forwards: 69.
Route: <sip:87.106.166.145;lr=on>.
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