To update your host with the Linux update client all you need to do is update the host -. You can also add to an update group and just update the group.

This guide will walk you through the installation and setup of the Dynamic Update Client (DUC) on a computer running Linux.

If your IP address has changed, then it has been updated and your account will be active for another 30 days.

However, unless something's changed or a new feature added, Cisco's implementation doesn't support this.You may want to use your 24/7 Gold Contract to give Cisco support a shout to verify this. More specifics in the following link, and how to configure Windows DHCP to make this work for you.DHCP Service Configuration, Dynamic DNS Updates, Scavenging, Static Entries, Timestamps, Dns Update Proxy Group, DHCP Credentials, prevent duplicate DNS records, DHCP has a "pen" icon, and more...If you were using the Windows DHCP service, you can configure Credentials and force DHCP to register all DHCP clients, whether the client knows how to register or not.Therefore, it alters the defaults to work in your favor.Your IP address must change for an update to be logged.In order to keep your No-IP Free account active (even if your IP address has NOT changed), you must update your host every 30 days.My server is configured as servergateway and I have double checked the authentication for my dyndns service.That's OK, but I am still not getting any update for my IP address.You can also set each update Client ID to a custom name for example, home, work, client name, etc to help keep track of each.Download the Windows update client by clicking the link above and saving the file.I assume the configuration managed dynamic dns update client is broken. Seems like I should be able to see how it is not working before I do that.Here is a link to ddclient: And the ddclient interface is a little confusing.If you are using Ubuntu or Debian Linux please check our support site for guides on their specific setup. Installing the Client The below commands should be executed from a terminal window (command prompt) after logging in as the “root” user.You can become the root user from the command line by entering “sudo su -” followed by the root password on your machine.