Vigor2820 Series User’s Guide
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Call Filter
Check
Enable
to activate the Call Filter function. Assign a start
filter set for the Call Filter.
Data Filter
Check
Enable
to activate the Data Filter function. Assign a start
filter set for the Data Filter.
Action/Profile
Select
Pass
or
Block
for the packets that do not match with the
filter rules.
Log
For troubleshooting needs you can specify the filter log and/or CSM
log here by checking the box. The log will be displayed on Draytek
Syslog window.
Content Security
Management
Select a CSM profile for global IM/P2P application blocking. All
the hosts in LAN must follow the standard configured in the
CSM profile selected here. For detailed information, refer to the
section of CSM profile setup.
Some on-line games (for example: Half Life) will use lots of fragmented UDP packets to
transfer game data. Instinctively as a secure firewall, Vigor router will reject these
fragmented packets to prevent attack unless you enable “
Accept Incoming Fragmented
UDP Packets
”. By checking this box, you can play these kinds of on-line games. If security
concern is in higher priority, you cannot enable “
Accept Incoming Fragmented UDP
Packets
”.
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Click
Firewall
and click
Filter Setup
to open the setup page.
To edit or add a filter, click on the set number to edit the individual set. The following page
will be shown. Each filter set contains up to 7 rules. Click on the rule number button to edit
each rule. Check
Active
to enable the rule.
