Using SmartDefense
You can protect against Non-TCP Flooding attacks by limiting the percentage of
state table capacity used for non-TCP connections.
T
able 38: Non-TCP Flooding Fields
In
this field...
Do this...
Action
Specify what action to take when the percentage of state table capacity used
for non-TCP connecti
Select one of th
•
•
Track
Specif
Non-TCP Traffic
•
•
Max. Perc
ent
Type th
Non-TCP Traffic
conn
Th
228
ons reaches the Max. Percent non-TCP traffic threshold.
e following:
Block. Block
any additional non-TCP connections.
None. No action. This is the default.
y whether to log non-TCP connections that exceed the Max. Percent
threshold, b
Lo . Log the connections.
g
None. Do not log the connections. This is the
e maximum percentage of state table capacity allowed for non-TCP
ections.
e d fault value is 0%.
e
y selecting one of the following:
default.
D-Link NetDefend firewall User Guide