Operation Manual

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8.1 ACL: (Access control for certain services) In the Main Menu, select the
Access Management menu item, and then the ACL sub- item. The Access Control List (ACL) allows you to specify exactly which computers are allowed to access which service. ACL: Activated means that the ACL is switched on.
Deactivated means that the ACL is switched off.
ACL Rule Index: You can choose from 1 to 16, which means that you can configure up to 16 different ACLs. Active: Yes means that Rule 1, for example, is switched on.
No means that Rule 1, for example, is switched off. You can also switch individual rules on or off if required.
Secure IP Address: In this fi eld, enter the computer’s IP address if you want the rule to be valid for this computer
exclusively. If you want the rule to be valid for all computers connected to the router, enter 0.0.0.0.
Application: Enter the protocol/application to which the rule should apply. You can choose from the
following options: Web, FTP, Telnet, SNMP, Ping or ALL.
Interface: Select the exchange point for which the rule is valid. You can choose from the following
options: WAN, LAN and Both.
Click SAVE at the bottom of the window to save your settings.
8.2 IP fi lter (access control using IP address) In the Main Menu, select the Access Management menu item, and then the IP Filter sub-item. A packet fi lter is an application for fi ltering the incoming and outgoing data traffi c in a computer network. This is generally used to protect the network from attackers, however the fi lter also protects against unwanted outgoing packets. This means, for example, that you can prevent your own computer from spreading unwanted and undetected viruses on the Internet. IP Filter Set Index: You can save up to 12
settings.
Interface: Use the same setting
as entered in the Virtual Circuit fi eld on the Interface Setup as entered on the Interface Setup/ LAN/Virtual Circuit page.
Direction: Incoming: Incoming
packets are fi ltered Outgoing: Outgoing packets are fi ltered Both: Incoming and Outgoing packets are fi ltered (checked) using the preset rule.
IP Rule Index: You can set 1 to 6 rules Active: Yes means that the rule is switched on. No means that the rule is switched off.
You can also switch individual rules on or off if required.
Source IP Add: IP address of the source computer. If you enter 0.0.0.0 this setting is ignored. Subnet Mask: Subnet mask of the source computer. Port: Enter the number of the port to which the rule is to apply. If you enter 0, this setting is ignored. Destination IP Add: IP address of the “destination” computer. If you enter 0.0.0.0 this setting is ignored. Subnet Mask: Subnet mask of the “destination” computer.