External IP address URL

src/freedombone

 # message if something fails to install
 CHECK_MESSAGE="Check your internet connection, /etc/network/interfaces and /etc/resolv.conf, then delete $COMPLETION_FILE, run 'rm -fR /var/lib/apt/lists/* && apt-get update --fix-missing' and run this script again. If hash sum mismatches persist then try setting $DEBIAN_REPO to a different mirror and also change /etc/apt/sources.list."
 
+# web site used to obtain the external IP address of the system
+GET_IP_ADDRESS_URL="checkip.two-dns.de"
+
 # cjdns settings
 ENABLE_CJDNS="no"
 CJDNS_PRIVATE_KEY=
       echo '' >> /etc/inadyn.conf
       echo "system $DDNS_PROVIDER" >> /etc/inadyn.conf
       echo '  ssl' >> /etc/inadyn.conf
+      echo "  checkip-url $GET_IP_ADDRESS_URL /" >> /etc/inadyn.conf
       if [ $DDNS_USERNAME ]; then
           echo "  username $DDNS_USERNAME" >> /etc/inadyn.conf
       fi
   fi
 
   if ! grep -q "$CURRENT_DDNS_DOMAIN" /etc/inadyn.conf; then
-      if [ $CURRENT_DDNS_CODE ]; then
-          echo "  alias $CURRENT_DDNS_DOMAIN,$CURRENT_DDNS_CODE" >> /etc/inadyn.conf
-      else
-          echo "  alias $CURRENT_DDNS_DOMAIN" >> /etc/inadyn.conf
-      fi
+      echo "  alias $CURRENT_DDNS_DOMAIN" >> /etc/inadyn.conf
   fi
   chmod 600 /etc/inadyn.conf
   service inadyn restart