I want my iptables rules to automatically be loaded on startup. According to the wiki on Debian this can be done by placing a script with the name iptables in /etc/network/if-pre-up.d/ So I did, this is what it looks like:
cat /etc/network/if-pre-up.d/iptables #!/bin/sh /sbin/iptables-restore < /etc/firewall/iptables.rules /sbin/ip6tables-restore < /etc/firewall/ip6tables.rules
This script works: if I run it as root my firewall rules get applied. But on reboot there are no firewall rules. What am I doing wrong?
On request: the /etc/network/interfaces (I did not touch this file) jacko@DebianVPS:~$ cat /etc/network/interfaces # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5).
# The loopback network interface auto lo iface lo inet loopback # The primary network interface allow-hotplug eth0 iface eth0 inet dhcp