31
Security / IP Filtering Incoming
When the firewall is enabled on a WAN or LAN interface, all incoming IP traffic is
BLOCKED. However, some IP traffic can be ACCEPTED by setting up filters. By default,
the firewall on wan interface is enabled, the Router allows the following incoming IP
filters on Interface ppp0: ICMP, http, telnet, snmp.
To add
incoming IP filters
, click
Add
:
The screen allows you to create a filter rule to identify incoming IP traffic by specifying a
new filter name and at least one condition below. All of the specified conditions in this
filter rule must be satisfied for the rule to take effect. Click
'Apply/Save'
to save and
activate the filter.