meta-sysmocom-bsp/recipes-config/openggsn-config/files/sysmobts-v1/gprs_routing

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#!/bin/sh
NAME=gprs_routing
set -e
case "$1" in
start)
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -I POSTROUTING -o eth0 -j MASQUERADE
echo "Enabled masquerading"
;;
stop)
echo 0 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE
;;
*)
N=/etc/init.d/$NAME
echo "Usage: $N {start|stop|restart|force-reload}" >&2
exit 1
esac
exit 0