#!/bin/sh
# Configuration
DYNDNS="marc-schiller.ath.cx"
HOST="67.215.3.94"
SPORT="15785"
DPORT="16001"
PIDFILE="/home/rproxy/fproxy.pid"
LOG="/dev/null"
ELOG="/home/rproxy/err.log"

# Change nothing after here
OLDIP=$(cat ip.old)
NEWIP=$(host $DYNDNS | awk '{ print $3 }')
PROXYPID=$(cat $PIDFILE)

#ip abgleich
if [ "$OLDIP" != "$NEWIP" ]; then
        kill $PROXYPID
        echo $NEWIP > ip.old
        ./fproxy $HOST:$SPORT -- $NEWIP:$DPORT -o$LOG -e$ELOG -p$PIDFILE
fi