Specifications

EN
52
Parameter Defaults Description
TCP/UDP sessions
TCP/UDP sessions HIGH Incomplete 200 Minimum number of
per minute. allowed incomplete
LOW Maximum 10 Maximum number of
incomplete TCP/UDP
incomplete sessions from the same host.
TCP/UDP
sessions number
from same host
Incomplete sessions 300 msecs Length of time before an incomplete
detect sensitive TCP/UDP TCP/UDP session is detected as
time period incomplete.
Maximum 30 Maximum number of half-open
fragmentation fragmentation half-open packets
packet from the same host.
number from
same host
Half-open 1 secs Length of time before a half-open
fragmentation fragmentation session is detected as half-
detect sensitive open.
time period
Flooding cracker 300 secs Length of time from detecting a flood
attack to block time blocking the attack.
DMZ
If you have a client PC that cannot run an Internet application properly from behind
the firewall, you can open the client up to unrestricted two-way Internet access.
Enter the IP address of a DMZ (Demilitarized Zone) host on this screen. Adding a
client to the DMZ may expose your local network to a variety of security risks, so
only use this option as a last resort.