* categorize directories to Dev or TipAndDoc

[lab.git] / iptables / setnapt.sh

diff --git a/iptables/setnapt.sh b/iptables/setnapt.sh
deleted file mode 100755 (executable)
index 801cba0..0000000
--- a/iptables/setnapt.sh
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/bin/sh
-
-# set IP MASQUERADE for listed devices
-# this script must be set on the LAN gateway device
-
-
-set -x
-
-## INTERFACES(5)
-# IFACE  physical name of the interface being processed
-# METHOD method of the interface (e.g., static)
-# MODE   start if run from ifup, stop if run from ifdown
-# PHASE  as per MODE, but with finer granularity, distinguishing the pre-
-#        up, post-up, pre-down and post-down phases.
-
-# optional argument to set default gateway devices connected to WAN manually
-# (try each of them in order)
-GATEWAYS="$@"
-
-if [ "${PHASE}" = "post-down" ]; then
-    # flush POSTROUTING chain and exit
-    /sbin/iptables -t nat -F POSTROUTING
-    exit
-fi
-
-
-(
-
-# wait for initialization of WAN device with DHCPd 
-sleep 60
-
-if [ -z "${GATEWAYS}" ]; then
-    GATEWAYS=`/sbin/ip route show table main | grep -w default | tr -s ' ' | cut -d ' ' -f 5`
-fi
-
-for GW in ${GATEWAYS}; do
-    if [ ${GW} = ${IFACE} ]; then
-        # skip if device is the LAN gateway
-        continue
-    fi
-    
-    IPADDR=`/sbin/ip addr show dev ${GW} | grep -w inet | tr -s ' ' | cut -d ' ' -f 3 | cut -d / -f 1`
-    if [ -z "${IPADDR}" ]; then
-        # device doesn't seem to have an IP address
-        continue
-    fi
-    
-    ## set masquerade rule to all devices
-    #  because there is no way to know which one is default gateway
-    #  without manual specification
-    /sbin/iptables -t nat -A POSTROUTING -o ${GW} -j MASQUERADE
-done
-
-) &