#!/bin/bash
#
# This script manually removes routes.
#

if [ "$IFACE" = lo ]; then
  exit 0
fi

if [ "$IFACE" = eth0 ]; then

  ip route del 10.192.64.0/28 dev eth0 src 10.192.64.1 table MyTable

fi

if [ "$IFACE" = eth1 ]; then

  # Remove address from the LAN interface
  ip addr del 10.27.1.5/24 brd 10.27.1.255 dev eth1

  # Unset traffic arriving on new IP to go to secondary routing table
  ip rule del prio 200 from 10.27.1.0/24 lookup MyTable
  ip rule del prio 301 from 10.192.64.3 lookup MyTable

  # Unset routes for the MyTable table
  #  - setting src here tells which ip to send packets from
  ip route del 10.27.1.0/24 dev eth1 src 10.27.1.5 table MyTable
  ip route del 127.0.0.0/8 dev lo table MyTable
  ip route del default via 10.192.64.3 src 10.192.64.1 table MyTable

  # Remove the routes bridging computers and phones
  ip route del 172.27.1.0/24 dev eth1 src 172.27.1.5 table MyTable
  ip route del 10.27.1.0/24 dev eth1 src 10.27.1.5 table main

fi

# Flush the route rules to update the kernel
ip route flush cache
exit 0