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Security Setting
Table 28: Domain Filter Parameters
Parameter Description
Domain Filter Check to enable the Domain Filter feature to prevent users
from accessing specific URLs.
Log DNS Query Check to enable logging users' attempts to enter the specified
URLs.
Privilege IP Addresses
Range
Sets a group of hosts and allows them to access the network
without restriction.
The range is: From: 1~254, To: 1~254
Domain Suffix A suffix of URL to be restricted.
For example, ".com", "xxx.com".
Action You can specify the type of action you want performed when
someone attempts to access the specific URL that meets the
domain-suffix:
„
Drop – Check to block access.
„ Log – Check to log the access attempt.
Enable Check to enable the rule. Each rule can be enabled/disabled
individually.
In the example above (Figure 40):
1
The URL "www.msn.com" will be blocked, and the action will be
recorded in the log file.
2
The URL "www.sina.com" will not be blocked, but any attempt to enter
the Web site will be recorded in the log file.
3
The URL "www.google.com" will be blocked, but the action will not be
recorded in the log file.
4
IP address X.X.X.1~ X.X.X.20 can access network without restriction.
Click Save to save your settings.
NG System Manual
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