User's Manual

Chapter 12 Firewall 91
12.3 DoS Screen
Use the DoS screen to enable DoS protection. Click Security > Firewall > DoS.
Figure 64 Secu
rity > Firewall > DoS
Table 55 Security > Firewall > Dos
LABEL DESCRIPTION
Denial of
Se
rvices
Enable this to protect against DoS attacks. The Router will drop sessions that surpass
maximum thresholds.
Apply Click this to save your changes.
Undo Click this to restore your previously saved settings.
Advanced Click this to go to a screen to specify maximum thr
esholds at which the Router will start
dropping sessions.
Destination Port Enter a single destination port or a port range.
Action for Matched
Pa
ckets
Select whether to discard (Drop), deny and send an ICMP destination-unreachable
message to the sender of (Reject) or allow the passage of (Permit) packets that
match this rule.
Table 54 Firewall > Rules: Edit (continued)
LABEL DESCRIPTION