Install ddclient in ubuntu sudo aptitude install ddclient This will complete the installation Configuring ddclient If you want to reconfigure you seetings use the following command dpkg-reconfigure ddclient You want to make sure it runs as a service and monitors changes in ppp–something that the install wizard doesn’t cover.I'm trying to setup ddclient on my ubuntu server to update my DNS records on zoneedit for when my public IP changes.For single users generating a key, you provide your email address and hash algorithm details as input, and dnssec-keygen generates two keys, a public key and a private key. The filename with the ".key" suffix is the public key, and the file with ".private" suffix is, you guessed it, the private key.
The final step is to execute the script, passing the text file you just created (in this example) to the update script: That's it!
The updates are available on the DNS server immediately.
It's updating fine, the problem is that it's giving zoneedit my local IP instead of my public one. The best solution would be to see if you can install a ddns client on the router itself.
Otherwise there are ddns update tools that finger a remote server and ascertain your IP by what this yields.
A perl based client to update your dynamic IP address at Dyn (or other dynamic DNS services such as Hammernode, Zoneedit or Easy DNS), thus allowing you and others to use a fixed hostname (myhost.dyndns.org) to access your machine.
It caches the address, and only attempts the update if the address actually changes.
Introduced in BIND version 8 and refined in BIND version 9, the nsupdate utility provides the system administrator or casual user with a quick and painless method of updating a DNS zone, adding or deleting any type of DNS record the name server supports.
This article describes how to setup dynamic DNS, and provides some examples of use.
For example, if you wish to fight spam by running your own DNS "blackhole list" (blacklist), nsupdate makes it trivial to automate updates.
Since the updates take affect immediately on the DNS server, anti-spam and anti-virus databases can effectively be made real-time.
nsupdate is a fantastic little utility that enable quick and secure DNS zone updates.