MITSUBISHI ELECTRIC R100 - Manual (Page 51)

3. Utilities
R100 Wireless Gateway 51
Chapter 3 - Software Configuration
Internet Firewall
Click the Internet Firewall button on the menu to
reveal the submenu. Follow the instructions to set up
the R100 Wireless Gateway. Tips are displayed when
you move your cursor over an item.
WAN & LAN Filter
The WAN & LAN Filter allows you to block specified packets
between the LAN and the WAN. First, you define the date and time
that the filter will be enabled. Then, you choose the default actions
for the filter in both directions and insert the rules for any
exceptions.
LAN to WAN Filter (Outgoing Traffic)
Enable filter? – Selecting Yes enables the LAN to WAN filter.
Days on which to enable filter – This field defines the days that the
LAN to WAN filter will be enabled.