Comtrend Corporation ct-5611, Руководство пользователя, Страница: 55 / 80

54
6.4 Security
To display the Security function, you need to enable the firewall
feature in the WAN Setup.
6.4.1 IP Filtering
IP filtering allows you to create a filter rule to identify outgoing/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
'Save/Apply' to save and activate the filter.
OUTGOING
Note: The default setting for all Outgoing traffic is Accepted.
To add a filtering rule, simply click the Add button. The following screen will be
displayed.
Filter Name Type a name for the filter rule.
Protocol User can select from: TCP, TCP/UDP, UDP
or ICMP.