4. Appendix
AirLive WN-250R User’s Manual 128
Port Scan (c):
Many kind of port scan methods are listed here, please check one or
more DoS attack methods you want to prevent.
Sync Flood (d):
Like Ping of Death, you can set the threshold of when
this DoS prevention mechanism will be activated.
After you finish with all settings, please click ‘Apply’ (e) button and the
following message will be displayed on your web browser:
Please click ‘Continue’ to 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 30 seconds while router is rebooting).
If you want to reset all settings in this page back to previously-saved value, please click
‘Cancel’ button.
3-3-4 Demilitarized Zone (DMZ)
Demilitarized Zone (DMZ) refers to a special area in your local network. This area resides in
local network, and all computers in this area uses private IP address, too. But these private
IP addresses are mapped to a certain Internet IP address, so other people on Internet can
fully access those computers in DMZ.
