<-- SIP read from 192.168.1.110:1000:
REGISTER sip:192.168.1.109:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.110:1000;rport;branch=z9hG4bKc0a8016e0000001045518d23000049910000009d
Content-Length: 0
Contact: <sip:aao_pwner@192.168.1.110:1000>
Call-ID: 53A3BAF2-608A-4345-BC21-644D98D20857@192.168.1.110
CSeq: 21 REGISTER
From: <sip:aao_pwner@192.168.1.109:5060>;tag=127510466823
Max-Forwards: 70
To: <sip:aao_pwner@192.168.1.109:5060>
User-Agent: SJphone/1.60.289a (SJ Labs)