Edit Protocol Filter in List: Use this section to create a profile for the protocol you want to deny Internet access to.

Enable: Click to enable or disable the protocol filter.

Name: Type a descriptive name for the protocol filter.

Protocol: Select the protocol (TCP, UDP or ICMP) you want to deny Internet access to from the pull-down list.

Port Range: If you are creating a profile for ICMP, type a minimum and maximum port range in the two fields.

Add: Click to add the protocol filter to the list at the bottom of the page.

Update: Click to update information for the protocol filter, if you have changed any of the fields. This page

Delete: Select a filter profile from the table at the bottom of the list and click “Delete” to remove the profile.

New: Click “New” to erase all fields and enter new information.

3.5.3 IP Filter

This page enables you to define a minimum and maximum IP address range filter; all IP addresses falling in the range are not allowed Internet access. The IP filter profiles are listed in the table at the bottom of the page.

Note: When selecting items in the table at the bottom, click anywhere in the item. The line is selected, and the fields automatically load the item's parameters, which you can edit.

Enable: Click to enable or disable the IP address filter.

Range Start: Type the minimum address for the IP range. IP addresses falling between this value and the Range End are not allowed to access the Internet.

Range End: Type the minimum address for the IP range. IP addresses falling between this value and the Range Start are not allowed to access the Internet.

Add: Click to add the IP range to the table at the bottom of the screen.

Update: Click to update information for the range if you have selected a list item and have made changes.

Delete: Select a list item and click “Delete” to remove the item from the list.

Clear: Click “Clear” to erase all fields and enter new information. Select Domain Blocking, and the following screen appear.

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