SIP/2.0 404 Not Found Via: SIP/2.0/UDP nm;branch=foo;rport=26810;received=224.36.163.189 From: <sip:nm@nm>;tag=root To: <sip:nm2@nm2>;tag=6EFB6743B40ECE95 Call-ID: 50000 CSeq: 42 OPTIONS User-Agent: FRITZ!OS Content-Length: 0
Shodan ® - All rights reserved
