IOGear GWA504 Manual - Manual (Page 61)

Domain Filter let you prevent users under this device
from accessing specific URLs.
Domain Filter Enable
Check if you want to enable Domain Filter.
Log DNS Query
Check if you want to log the action when someone
accesses the specific URLs.
Privilege IP Addresses Range
Setting a group of hosts and privilege these hosts to
access network without restriction.
Domain Suffix
A suffix of URL to be restricted. For example, “.com”,
“xxx.com”.
Action
When someone is accessing the URL met the
domain-suffix, what kind of action you want.
Check drop to block the access. Check log to log
these access.
Enable
Select “Enable” to enable each rule.
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Domain Filter
Configuration Utility