Tip #1: Take a backup of your iptables configuration before you start working on it. Back up your configuration with the command: /sbin/iptables-save > /root/iptables-works Tip #2: Even better, include a timestamp in the filename. Add the timestamp with the command: /sbin/iptables-save > /root/iptables-works-`date +%F` You get a file with a name like: /root/iptables-works-2018-09-11 If […]
Recent Comments