If you are a network engineer or a normal user, you may need to find, open or block a virtual port, such as a TCP or a UDP port for an application. Virtual ports help you manage your network hardware ...
While using a VPN you may have noticed the option to select a VPN protocol. You know, those weird, seemingly random IT-sounding names that sometimes resemble alphabet soup: OpenVPN, WireGuard, IKEv2, ...