#!/bin/bash


if [ "$DOIT" != "1" ]; then
  echo "dry run : $0"
  exit
fi

  echo "executing : $0"

DIR=/ips
  
if [ "$IPTABLES" = "" ]; then
  IPTABLES=/ips/iptables
fi

  $IPTABLES -A POSTROUTING -t mangle -j TOS --set-tos 0

  $IPTABLES -I PREROUTING -t mangle -j TOS --set-tos 0


if [ 1 = 1 ]; then

# clean all
$IPTABLES -A POSTROUTING -t mangle -j TOS --set-tos 0

# ftp example 
$IPTABLES -A POSTROUTING -t mangle -p tcp --source-port    20 -j TOS --set-tos Maximize-Throughput
$IPTABLES -A POSTROUTING -t mangle -p tcp --source-port    21 -j TOS --set-tos Maximize-Throughput

# ssh example
$IPTABLES -A POSTROUTING -t mangle -p tcp --source-port    22 -j TOS --set-tos Minimize-Delay

fi

