What protocol does the Windows gateway use?

Question

Windows

I want to write a gateway scanner program. I don't know what protocol the windows gateway is using. Tell? (or how to scan gateways through nmap)

Answer 1

https://isc.sans.edu/diary/Do+you+have+rogue+Inter...
the answer is here. via nmap. ip forwarding is called technology.

Answer 2

You can't write any program, because you don't even know that the concept of Windows Gateway DOES NOT EXIST.

Answer 3

https://nmap.org/ use and do not disgrace yourself with such questions