Planet VR-300 Series User Manual page 91

Block UDP Flood
Block ICMP Flood
IP TearDrop
Ping Of Death
Block WAN Ping
Remote Management
Enterprise 5-Port 10/100/1000T VPN Security Router
If the function is enabled, when the number of the current
UPD-FLOOD packets is beyond the set value, the router will start
the blocking function immediately.
The default configuration is disabled.
ICMP is kind of a pack of TCP/IP; its important function is to transfer
simple signal on the Internet. There are two normal attack ways
which hackers like to use, Ping of Death and Smurf attack.
The default configuration is disabled.
If the function is enabled, the router will block Teardrop attack that is
targeting on TCP/IP fragmentation reassembly codes.
If the function is enabled, the router will block Ping of Death attack
that aims to disrupt a targeted machine by sending a packet larger
than the maximum allowable size causing the target machine to
freeze or crash.
Enable the function to allow the Ping access from the Internet
network.
The default configuration is disabled.
Enable the function to allow the web server access of the router from
the Internet network.
The default configuration is disabled.
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VR-300 series