Planet Technology XRT-104D, XRT-402D 3.5.3 Denial of Service (DoS)

	and want to retype again, just click "Reset" and the field
	will be cleared.
Remove URL / Keyword	If you want to remove some URL keyword from the
	"Current URL Blocking Table", select the URL keyword
	you want to remove in the table and then click "Delete
	Selected". If you want remove all URL keyword from the
	table, just click "Delete All" button. If you want to clear
	the selection and re-select again, just click “Reset”.

After press “Apply and Reboot” to apply the configuration and reboot the XRT-D router, you can now configure other advance sections or start using the router (with the advance settings in place).

3.5.3 Denial of Service (DoS)

XRT-D's firewall can block common hacker attacks, including Denial of Service, Ping of Death, Port Scan and Sync Flood. If Internet attacks occur the router can log the events.

Parameters	Description
Intrusion Detection Feature
Ping of Death	Protections from Ping of Death attack. If you go
	to the advanced setting page, you can configure
	the threshold of the frequency of packets
	occurred.
Discard Ping From WAN	The router’s WAN port will not respond to any
	Ping requests.
Port Scan	Protection the router from Port Scan. If you go to
	the advanced setting page, you can configure
	the pattern of Port Scan you want to prevent.

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