fecyt , спасибо что помогаете
<--- SIP read from UDP:192.168.5.222:5060 --->
INVITE sip:22@192.168.9.22;user=phone SIP/2.0
Via: SIP/2.0/UDP 192.168.5.222:5060;branch=z9hG4bK324563163311103692
From: 11 <sip:11@192.168.9.22:5060>;tag=2595919630
To: "22" <sip:22@192.168.9.22;user=phone>
Call-ID ...

