INVITE
sip:1234567890@192.168.200.153;user=phone SIP/2.0
Via:
SIP/2.0/UDP
192.168.200.130:5070;branch=z9hG4bK75b28f842f76d9c9e299a80c0;rport;X-DispCookie=1013;X-HwTRC=259446;X-DptMsg=1405
Route:
<sip:192.168.200.153:5060;transport=udp;lr>
Call-ID:
bb4bcb34ec7041237fbfc1e63f687744@10.18.5.64
From:
"0987654321"<sip:0987654321@192.168.200.130;transport=udp;user=phone>;tag=fd64e901-CC-1013-TRC-259446
To: "1234567890"<sip:1234567890@192.168.200.153;transport=udp;user=phone>