I am running a server with two network cards. I want to change the firewall so one blocks all ports but one, and the other is used for normal traffic. Does anyone know how to do this?
Windows Server? Just using it for local access, or as a gateway? Both connected to the same LAN, or different LANs? On the "one port" interface - is it incoming, or outgoing traffic?
Need some more information on what you're trying to accomplish and what your environment is.
![[H]ard|Forum](/styles/hardforum/xenforo/logo_dark.png){kind=logo}