Dyndns Updater

Duck DNS

• Create an account at https://www.duckdns.org/
• Create the script /var/local/duckdns/updater.sh (chmod 700)
• create the log file: touch /var/local/duckdns/duck.log

LOG_FILE=/var/local/duckdns/duck.log
DATE=$(date +"%F %T")
RESULT=$( echo url="https://www.duckdns.org/update?domains=flirt,zr0ke,r0942,m0rpheus&token=0c2e8299-e5b3-4a98-84c2-3fc084be1f08&ip=" | curl -s -k -K -  )
echo ${DATE} ${RESULT} >> ${LOG_FILE}

• crontab -e

*/5 * * * * /var/local/duckdns/updater.sh >/dev/null 2>&1

NO-IP

Ubuntu 16.04 server

sudo apt install ddclient

/etc/ddclient.conf example

## ddclient configuration file
 daemon=600
 # check every 600 seconds
 syslog=yes
 # log update msgs to syslog
 mail-failure=redteam@bbva.com # Mail failed updates to user
 pid=/var/run/ddclient.pid
 # record PID in file.
 ssl=yes
 # use HTTPS
 ## Detect IP with our CheckIP server
 use=web, web=checkip.dyndns.com/, web-skip='IP Address'
 ## DynDNS username and password here
 login=RedTeam
 password=##YOUR PASSWORD##
 ## Default options
 protocol=dyndns2
 server=members.dyndns.org
 ## Dynamic DNS hosts
 rrafara.dyndns.org

Restart ddclient service