#!/bin/bash
#Firewall Script by Bernhard Tittelbach
#get's sourced by /etc/init.d/firewall

start_firewall()
{
  ip4 -I FORWARD -d $(resolveip -s tv.realraum.at 2>/dev/null || echo 89.106.215.58) -p tcp --syn --dport ! 22 -j REJECT

}

stop_firewall()
{

  for table in INPUT FORWARD OUTPUT; do
    ip4 -F $table
  done

}