Allied Telesis AT-ARW256E - Manual (Page 34)

AT-ARW256E User’s Guide
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The apply button will temporarily save this connection. To make the change permanent you need
to click on Save Settings (at the side of the page). At the system commands page, click on Save
All.
5.4.2 Access
Control
Access control can also be called port blocking. It has the functionality opposite to Port
Forwarding. Specific types of traffic that is destined to a selected LAN IP address can be
blocked. To enable any of the Access Control features, click Advanced and under Advanced,
select Access Control. A page similar to the port-forwarding page appears. Similar to the port-
forwarding page, an IP address can be added to a rule. All Access Control rules have
precedence over rules that were added via the port-forwarding page.
The example shown in (figure 26) demonstrates that all the ports for this particulate LAN IP is
block, the workstation will not be able to access the WAN traffic.
Figure 26 (Access Control screen)
The apply button will temporarily save this connection. To make the change permanent you need
to click on Save Settings (at the side of the page). At the system commands page, click on Save
All.