-------------------------------------------
12:23:12,078: T: [::FFFF:192.168.178.1]:5060 (UDP)
REGISTER sip:fritz.box SIP/2.0
Via: SIP/2.0/UDP [FE80::100:7F:FFFE]:5060;branch=z9hG4bK0040ee2fd486e5119xxxxxx;rport
From: "PhonerLite" <sip:
[email protected]>;tag=33874xxxxx
To: "PhonerLite" <sip:
[email protected]>
Call-ID: 001CF1F1-D386-E511-xxxx-03C77xxxxx@FE80::100:7F:FFFE
CSeq: 3 REGISTER
Contact: <sip:621@[FE80::100:xxxxx]:5060>;+sip.instance="<urn:uuid:808Dxxxxx-3B86-E511-94AA-EB8712EC25FA>"
Allow: INVITE, ACK, BYE, CANCEL, INFO, MESSAGE, NOTIFY, OPTIONS, REFER, UPDATE
Max-Forwards: 70
Allow-Events: org.3gpp.nwinitdereg
User-Agent: SIPPER for PhonerLite
Expires: 900
Content-Length: 0