DG-BR4400AC User Manual
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After you finish with all settings, please click ‘
Apply
’ button and the following
message will be displayed on your web browser:
Please click ‘
Continue
’ to go back to previous setup menu; to continue on other
setup procedures, or click ‘
Apply
’ to reboot the router so the settings will take effect
(Please wait for about 40 seconds while router is rebooting).
If you want to reset all settings in this page back to previously-saved value, please
click ‘
Cancel
’ button.
with a lot of PING request data packet, to make your
internet connection become very slow, even unusable.
Check this box and the router will ignore all inbound PING
request, but when you activate this function, you will not be
able to ping your own router from internet, too.
Port Scan
Some malicious intruder will try to use a‘port scanner ’ to
know how many ports of your Internet IP address are open,
and they can collect a lot of valuable information by doing
so. Check this box and the router will block all traffics
which are trying to scan your Internet IP address.
Sync Flood
This is another kind of attack, which uses a lot of fake
connection request to consume the memory of your server,
and try to make your server become unusable. Check this
box and the router will filter this kind of traffic out.
Advanced
Settings
Click this button and you can set advanced settings of the
DoS prevention method listed above, please see
section
3-3-3-1 ‘DoS – Advanced Settings’
below.
