I am having problems with the Domain Name System (DNS) on my network. How do I disable DNS IP-to-Hostname resolution on the CSUnix system so that it does not try to resolve names?
A. By default, CSUnix tries to resolve the incoming IP of the client device to a fully qualified domain name (FQDN) and then compares the FQDN to entries in the CSU.cfg file. If DNS in the network does not work properly, this can cause slow authentication and odd problems. In order to prevent CSUnix from attempting resolution, back up the $BASE/config/CSU.cfg file (where $BASE represents the directory in which CSUnix is installed).
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