Asus RX3041H, Руководство пользователя

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Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual
64
Figure 9.13 displays the screen with entries to:
Add a new Self Access rule to:
•
Allow TCP port 80 traffic (i.e. HTTP traffic) from the LAN and deny the HTTP traffic from the WAN
port (i.e. from the external network) to the RX3041H.
9.7.1.3 Modify a Self Access Rule
To modify a Self Access rule, follow the instructions below:
1. Open the Self Access Rule configuration page by clicking on the Firewall
Î
Advanced
Î
Self
Access menu.
2. Click on the icon of the Self Access rule to be modified in the Self Access rule table or select
the Self Access rule from the Self Access rule drop-down list.
3. You may then disable or enable the traffic from LAN or WAN or both. Note that port number
cannot be changed if TCP or UCP protocol is selected. To modify the port number, you must first
delete the existing Self Access rule and add a new rule instead.
4. Click on the button to save the changes. The new settings for this Self Access rule will
then be displayed in the Self Access rule table located at the bottom half of the Self Access Rule
configuration page.
9.7.1.4 Delete a Self Access Rule
To delete a Self Access rule, click on the icon of the rule to be deleted or follow the instruction below:
1. Open the Self Access Rule configuration page by clicking on the Firewall
Î
Advanced
Î
Self
Access menu.
2. Click on the icon of the Self Access rule to be deleted in the Self Access rule table or select
the Self Access rule from the Self Access rule drop-down list.
3. Click on the button to delete the rule. Note that the rule deleted will be removed from the
Self Access rule table located at the bottom half of the same configuration page.
9.7.1.5 View Configured Self Access Rules
To see existing Self Access Rules, just open the Self Access Rule configuration page by clicking on the
Firewall
Î
Advanced
Î
Self Access menu.
9.7.2 Configuring Service List
Services are a combination of Protocol and Port number. It is used in inbound and outbound ACL rule
configuration.
9.7.2.1 Service List Configuration Parameters
Table 9.4 describes the available configuration parameters for firewall service list.
Table 9.4. Service List configuration parameters
Field Description
Service Name Enter the name of the Service to be added. Note that only alphanumeric
characters are allowed in a name.
Protocol
Enter the type of protocol the service uses.
Port Enter the port number that is set for this service.