BPanther's Neutrino Forum

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#!/bin/sh

URL="http://checkip.dyndns.org"
UURL2="XXXXXXX.dyndns.org"

CurrentIP=`wget -q -O /proc/self/fd/1 $URL | grep "Current IP Address:" | cut -d ":" -f 2 | cut -d " " -f 2 | cut -d "<" -f 1`
CurrIP=$CurrentIP;
NewIP2=`ping -c 1 $UURL2 | grep "$UURL2 (" | cut -d "(" -f 2 | cut -d ")" -f 1`;

if [ $CurrIP != $NewIP2 ] ; then
	echo "Update of $UURL2 needed!"
	### DYNDNS-Update ###

	DYNDNS_LOGIN='XXXXX'			# login name
	DYNDNS_PW='XXXXXX'			# put your setup password here
	DYNDNS_HOST='members.dyndns.org'	# host name
	DYNDNS_DOMAIN=$UURL2			# allows us to update multiple domains
	DYNDNS_WILDCARD='ON'			# .
	DYNDNS_MX=''				# .
	DYNDNS_BACKMX='NO'			# .
	DYNDNS_OFFLINE='NO'			# Offline?

	URL="http://$DYNDNS_LOGIN:$DYNDNS_PW@$DYNDNS_HOST/nic/update?system=dyndns&hostname=$DYNDNS_DOMAIN&myip=&wildcard=$DYNDNS_WILDCARD&mx=$DYNDNS_MX&backmx=$DYNDNS_BACKMX&offline=$DYNDNS_OFFLINE"

	if wget -q -O /proc/self/fd/1 $URL | grep good >/dev/null; then
#		logger -t DYNDNS "Update ($DYNDNS_DOMAIN) OK.";
		echo "DYNDNS: Update ($DYNDNS_DOMAIN) OK."
	else
#		logger -t DYNDNS -s "Update ($DYNDNS_DOMAIN) NOT OK!";
		echo "DYNDNS: Update ($DYNDNS_DOMAIN) NOT OK!"
	fi

else
	echo "NO Update of $UURL2 needed."
fi