Black Box LRU4240 manual Firewall Configuration, Configuring the Firewall

Dual Trunk E1 Router

Firewall Configuration

The Firewall table is an access list that filters packets by denying or permitting access from source hosts to destination hosts. The rules are applied according to the order set in each entry in the list. The first match determines whether or not the packet is accepted or denied by the router. If a packet passes a first match and is not denied access, subsequent rules are applied on the packet. The default access setting is to deny all access.

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Table 7-1 Router configuration procedures

Procedure	Description	Menu	Reference
Configuring Firewall	The Firewall table lets you set an access list of up to	Menu-$H	page 63
	150 entries to permit or deny access based on the
	source or destination IP addresses.
	The default Firewall setting is to deny all access.

CONFIGURING THE FIREWALL

You need to enable first the Firewall on menu $A, before you activate entries in the Firewall table.

6				5
1	2	3	4

Dual Trunk E1 Router User’s Guide TECHNICAL: 0118 96 56 000 63