2023-06-24 UTC
# 
Loqi OPTIONS sip:100@45.79.97.238 SIP/2.0
Via: SIP/2.0/UDP 151.106.32.182:5075;branch=z9hG4bK-1431521798;rport
Content-Length: 0
From: "sipvicious"<sip:100@1.1.1.1>;tag=3264346636316565633965660132363431393139393235
Accept: application/sdp
User-Agent: Trixbox
To: "sipvicious"<sip:100@1.1.1.1>
Contact: sip:100@151.106.32.182:5075
CSeq: 1 OPTIONS
Call-ID: 553084020644157828990599
Max-Forwards: 70