Sonora Communications, Inc.

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Dynamic DNS

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For information on dynamic DNS, go to www.dyndns.com. We have experience with this organization and they seem easy, reliable and fair.  They have limited free dynamic DNS service plus inexpensive additional features. 

If you just want help with your own domain name, we can help you pick a name, register it for you, set up the contacts, host your DNS on our DNS servers and manage your DNS for you into the future, just send us an e-mail to This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Linux

There may be a package for your Linux distribution.  Try 'yum install ddclient' (RPM-based distros) or 'apt-get install ddclient' (Debian-based distros).

For manual installation insructions, go here.

For SME Server 7, see this page.

After installing the ddclient, you configure it by editing the ddclient.conf file.  It will look something like this:

daemon=300                   # check every 300 seconds
syslog=yes                   # log update msgs to syslog
mail=root                    # mail all msgs to root
mail-failure=root            # mail failed update msgs to root
pid=/var/run/ddclient.pid    # record PID in file.
ssl=yes                      # use ssl-support.  Works with
                             # ssl-library

use=web
login=yourdyndnsusername
password=
yourdyndnspassword
server=members.dyndns.org,            \
protocol=dyndns2                      \
your.dyndns.hostname

Make sure ddclient runs at startup.  You might just add it to /etc/rc.local.

Verify operation:

tail /etc/ddclient/ddclient.cache
dig hostname.dyndns.org @any.name.server
ps ax|grep dd

Windows

For Windows machines, download and install the DynDNS Updater here.

Be sure to put it in startup.

Last Updated on Friday, 10 October 2008 10:57  

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