FreshTomato Wiki

This page allows you to define LAN-to-LAN traffic where it otherwise would be blocked. For example, assume we have two LANs, one primary (LAN0/br0) and one secondary (LAN1/br1). Devices on LAN0 will be able to communicate with devices on LAN1 (and the other way around).

On: Makes the defined rule active.
Src: Source logical LAN for the rule.
Src Address: (optional) narrows down the rule to a specific IP or set of within the Src interface.
Dst: Destination logical LAN for the rule.
Dst Address: (optional) narrows down the rile to a specific IP or set of within the Dst interface.
Description: Free text field.

Please note: regardless of the LAN Access rules, by default a LANx device is able to reach (e.g. ping) all the router's LAN interface (only). This is by design.