Tag: iptables

Using ufw / iptables in Ubuntu 8.04 LTS ufw (Uncomplicated Firewall) is a new and easy firewall/iptables tool introduced in Ubuntu 8.04 LTS (Hardy Heron). ufw is a front-end for iptables-restore, with its rules...
Getting iptables to survive a reboot As far as I know Debian doesn’t have any defined way to save your iptables rules. I’ve done it this way: First I’ve made my iptables rules and made sure they work. Second is...
Allow NFS through iptables on a RedHat system This post describes how you can configure your RedHat Enterprise WS 4 NFS system behind a iptables firewall to be available for clients outside the firewall on a permanent...
Limit ssh access by MAC-address using iptables This is a simple iptables rule to allow ssh access to a specific MAC-address iptables -A INPUT -p tcp --destination-port 22 -m mac --mac-source XX:XX:XX:XX:XX:XX -j ACCEPT...