#!/bin/sh ne_servers="cloro.ath.cx:8888 wild-wolf.dynodns.net:8888" #kaenguru_servers="notms.homeip.net:8888 #kaenguru2.kicks-ass.net:8888 #kaenguru.dns2go.de:8888 #ckeen.dynip.asamnet.de:8888 #opennap.guzed.nl:8888" kaenguru_servers="" while :; do for s in $ne_servers $kaenguru_servers; do echo echo "Trying $s..." nap -s$s done done .