Casio ACS V6000 manual Hosts, Firewall, To add a host, To edit a host, Configuring the firewall

Chapter 3: Accessing a Virtual Console Server via the Web Manager 23

4.Enter the IP address of the gateway in the Gateway field.

5.Enter the number of hops to the destination in the Metric field, then click Save.

Hosts

An administrator can configure a table of host names, IP addresses and host aliases for the local network.

To add a host:

1.Select Network - Hosts.

2.Click Add to add a new host.

3.Enter the IP address, hostname and alias of the host you want to add, then click Save.

To edit a host:

1.Select Network - Hosts.

2.Click on the IP address of the hostname you want to edit.

3.Enter a new hostname and alias, as applicable, then click Save.

Firewall

Administrators can configure the virtual console server to act as a firewall. By default, three built-in chains accept all INPUT, FORWARD and OUTPUT packets. Select the Add, Delete or Change Policy buttons to add a user chain, delete user added chains and to change the built-in chains policy. Default chains can have their policy changed (Change Policy) to accept or drop, but cannot be deleted. Clicking on the Chain Name allows you to configure rules for chains.

Firewall configuration is available by clicking on Network - Firewall. Separate but identical configuration screens are available from either the IPv4 Filter Table or IPv6 Filter Table menu options.

Only the policy can be edited for a default chain; default chain policy options are ACCEPT and DROP.

When a chain is added, only a named entry for the chain is created. One or more rules must be configured for a chain after it is added.

Configuring the firewall

For each rule, an action (either ACCEPT, DROP, RETURN, LOG or REJECT ) must be selected from the Target pull-down menu. The selected action is performed on an IP packet that matches all the criteria specified in the rule.