Ddclient not updating ip
Wanting to make sure that I can connect to my home network remotely, even if the underlying dynamic IP changes, I looked around for a reliable (and hopefully free! I found dyndns.org, which I use today, and recently someone also pointed me to
Anyone familiar with scripting should be able to hook this into their DHCP client, to provide automatic DNS updates directly to the DNS server.It may be better to embed the sudo command in your script (for specific commands) rather than running the entire script with root-level access.If you are using or for your DNS service so that you can access your server using a URL, then you might have to update your DNS record at the service periodically whenever the IP address of your computer changes. This client supports both the dynamic and (near) static services, MX setting, and alternative host.Since the updates take affect immediately on the DNS server, anti-spam and anti-virus databases can effectively be made real-time.
In fact, I would be surprised if spam fighters are not already using nsupdate to update their anti-spam and anti-virus DNS blackhole lists.
For this specific case, HMAC-MD5, the public and private keys are the same. The contents of the public key (you give this to your DNS administrator) looks like (again, the public and private keys are the same for HMAC-MD5) Store the private key in a secure location.