adclient.dynamic.dns.refresh.interval

This configuration parameter specifies whether or not dynamic DNS records are periodically updated for this host and, if there are updates, the interval between updates. The parameter takes an integer of 0 or greater. If set to 0, it turns the DNS update feature off. If set to 1 or greater, it specifies the number of seconds between DNS update attempts.

The default value for this parameter is 0 (off).