Redirect and Save iptables on Ubuntu 12.04
Redirect port 8080 to 80 sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080 Check iptables setting sudo iptables -t nat -L Save configure to iptables.rules sudo iptables-save > /etc/iptables.rules Save Solution #1 Configre /etc/network/interfaces iface eth0 inet dhcp pre-up iptables-restore < /etc/iptables.rules Save Solution #2 Configure /etc/network/if-pre-up.d/iptablesload #!/bin/sh iptables-restore < /etc/iptables.rules exit 0 Configure /etc/network/if-post-down.d/iptablessave #!/bin/sh iptables-save -c > /etc/iptables.rules if [ -f /etc/iptables.downrules ]; then iptables-restore < /etc/iptables....