1. Nemesis

    Adding program rules to ufw application.d open ports to ALL apps?

    Hi all! I've been looking around for a solution to specify ufw firewallrules for a specific program. I found out that using the applications.d should do the trick. However, upon adding the rules to the firewall, the firewall opens the port for all applications, not only the one I specified...
  2. Nemesis

    Blocking all outgoing ports not allowed?

    Hi all! I'm trying to block all outgoing ports, so only my VPN client can access the net. No, I'm not using the terminal, I'm running Linux Mint 19.2, and the firewall gui. However, the firewall don't accept the ports (see screenshot) I can't press the add button, since it's grayed out. There...