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SI2000 Callisto821+ Router Users Guide
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figure 80: The Add Raw IP Filter page.
Specify the protocol number in the Transport Type text box, for example, for IGMP, enter
protocol number 2. For more information on protocol numbers, see
protocol number 2. For more information on protocol numbers, see
. Then use the Direction drop-down lists to specify whether
you want to allow/block inbound traffic, and allow/block outbound traffic. Click on Apply. The
Firewall Port Filters page is displayed, containing details of the IP portfilter that you have just
added.
Firewall Port Filters page is displayed, containing details of the IP portfilter that you have just
added.
• Each portfilter displayed in the Firewall Port Filters page has a Delete hyperlink assigned to it. To
delete a portfilter, click on this link, then at the confirmation page, click on the Delete button. The
portfilter is removed from the Firewall configuration.
portfilter is removed from the Firewall configuration.
These actions have the same effect as typing the following CLI commands:
firewall add portfilter
firewall list portfilters
firewall delete portfilter
firewall list portfilters
firewall delete portfilter
Configuring Validators
A validator allows/blocks traffic based on the source/destination IP address and netmask. Traffic will be
allowed or blocked depending on the validator configuration specified when the policy was created.
To configure a validator:
allowed or blocked depending on the validator configuration specified when the policy was created.
To configure a validator:
1. From
the
Current Firewall Policies table, click on the Host Validators link for the policy that you want
to configure. The Configure Validators page is displayed. Click on the Add Host Validator link. The
following page is displayed:
following page is displayed: