#!/bin/sh PORT=$(natpmpc -a 1 0 udp 60 -g 10.2.0.1 | grep "Mapped public port" | awk "{ print $4 }") echo "$PORT" | tee /usr/local/etc/natvpn_port.txt while true; do date natpmpc -a 1 0 udp 60 -g 10.2.0.1 && natpmpc -a 1 0 tcp 60 -g 10.2.0.1 || { echo "error Failure natpmpc $(date)" break } sleep 45 done