#!/bin/sh #Enable telnet ping6_enable() { if [ "$1" = "start" ];then wan_if=`/bin/config get wan_ifname` /usr/sbin/ip6tables -t mangle -D PREROUTING -p icmpv6 --icmpv6-type 128 -i $wan_if -j DROP else net-wall -6 restart fi } ping6_enable $1