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gertcuykens/noip.sh

Created June 24, 2016 13:48
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noip.sh
#!/bin/bash
#IPADDR=`ifconfig -a | grep -A1 en0 | grep inet | awk '{ print $2 }'`
IPADDR=`curl -s ifconfig.me/ip`
LASTIP=`nslookup nyhostname.dtdns.net ns1.darktech.org | grep -A1 myhostname |
grep Address | awk '{
print $2 }'`
echo -n "`date` - "
if [ "$IPADDR" != "$LASTIP" ]; then
echo -e "GET /api/autodns.cfm?id=myusername&pw=mypassword&client=BSD
HTTP/1.1\nHost: www.dtdns.com\nUser-Agent: bash\n\n" | \
nc www.dtdns.com 80 > /dev/null 2>&1
echo "Posted IP change from $LASTIP to $IPADDR"
else
echo "IP still $IPADDR"
fi
exit 0
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