TP-Link TD-8816B - Manual (Page 38)

TD-8816B ADSL2/2+ Ethernet Modem User Guide
32
Figure 4-27
¾ Filter Type Selection: Select the filter type for the next configuration.
¾ IP/MAC Filter Set Index: Select the Set index for the IP Filter entry. This index can match
with six IP / MAC Filter Rule Indexes.
¾ Interface: Select the interface for the entry.
¾ Direction: Select the direction for this IP Filter rule. There are three filtering directions: Both,
Incoming, Outgoing.
) Note:
Selecting Outgoing, the filtering feature only allows some IP traffic from LAN to access to some
specifically addresses. Selecting Incoming, the filtering feature only allows some IP traffic from
WAN to access to some specifically addresses; Selecting Both, the IP traffic from LAN and WAN
are both blocked. By default, all outgoing IP traffic from LAN is blocked, but some IP traffic can be