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Filtering Accesses from a Particular Computer


This page explains how to restrict access from particular computers using an IP filter function.


Access the Web page of DS-520AN.


The login page is displayed.
Enter the password for DS-520AN and click Login.

  • By default, no password is configured to DS-520AN.

The Web page of DS-520AN is displayed.
From the left menu on the Web page, click Security - IP Filter.


The IP Filter Configuration page is displayed.
Configure each setting and click Submit.

Filter Mode Set an IP address access filter (ALLOW/DENY).

When ALLOW is set, only access from the registered IP address range is allowed, and when DENY is set, access from the registered IP address range is denied.
DENY
Starting Address /
Ending Address
Set start/end addresses to specify the range of access filter.

Example:
0.0.0.0/0.0.0.0
:Not configured

192.168.0.0/255.255.255.0
:Access from 192.168.0.0-192.168.0.255 is allowed/denied.

192.168.0.1/255.255.255.255
:Access only from 192.168.0.1 is allowed/denied.

0.0.0.0/255.255.255.255
:Any access is allowed/denied.
0.0.0.0 / 0.0.0.0

The Restart page is displayed. Click Restart to restart DS-520AN.
The changes will take effect after restart.

When the login page is displayed, the reboot is completed.
Finish the Web browser.


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