#!/bin/sh # This should probably go into ifupdown # But usually only those with lots of interfaces (vlans) need these if [ -d /proc/sys/net/ipv4/conf/$IFACE ] then if [ -n "$IF_IP_PROXY_ARP" ] && [ "$IF_IP_PROXY_ARP" -eq "1" ] then echo 1 > /proc/sys/net/ipv4/conf/$IFACE/proxy_arp else echo 0 > /proc/sys/net/ipv4/conf/$IFACE/proxy_arp fi if [ -n "$IF_IP_RP_FILTER" ] && [ "$IF_IP_RP_FILTER" -eq "0" ] then echo 0 > /proc/sys/net/ipv4/conf/$IFACE/rp_filter else echo 1 > /proc/sys/net/ipv4/conf/$IFACE/rp_filter fi fi