PPTP

PPTP:
  Firmware: 1
  Hostname: Vigor
  Vendor: DrayTek

SIP/2.0 200 OK
Via: SIP/2.0/UDP nm;rport=26810;received=224.56.170.160;branch=z9hG4bK2025Feb060940721nm2
To: <sip:nm2@nm2>;tag=AID29B5678D191D936
From: <sip:nm@nm>;tag=root
Call-ID: 50000
CSeq: 42 OPTIONS
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,UPDATE
Allow-Events: dialog,message-summary,refer
User-Agent: Aastra Intelligate
Content-Length: 0

DrayTek Vigor2860 Series3.8.9.8_NONVECTOR

Vigor Login Page

HTTP/1.0 200 OK
Pragma: no-cache
Content-type: text/html
Expires: 0
X-Frame-Options: SAMEORIGIN
Content-length: 11902
Connection: close