Prestige 794M User’s Guide

Table 34 IDS: Detectable Attacks

(continued)

 

 

 

 

 

 

 

 

 

NAME

PARAMETER

BLACKLIST

TYPE OF BLOCK

DROP PACKET

LOG

DURATION

SYN/FIN/

TCP,

Source IP

Scan

Yes

Yes

RST/ACK

No Existing session

 

 

 

 

Scan

 

 

 

 

And Scan Hosts more

 

 

 

 

 

than five.

 

 

 

 

Net Bus

TCP

Source IP

Scan

Yes

Yes

Scan

No Existing session

 

 

 

 

 

 

 

 

 

 

DstPort = Net Bus

 

 

 

 

 

12345,12346, 3456

 

 

 

 

Back Orifice

UDP, DstPort =

Source IP

Scan

Yes

Yes

Scan

Orifice Port (31337)

 

 

 

 

SYN Flood

Max TCP Open

 

 

 

Yes

 

Handshaking Count

 

 

 

 

 

(Default 100 c/sec)

 

 

 

 

ICMP Flood

Max ICMP Count

 

 

 

Yes

 

(Default 100 c/sec)

 

 

 

 

ICMP Echo

Max PING Count

 

 

 

Yes

 

(Default 15 c/sec)

 

 

 

 

 

 

 

 

 

 

Click Configuration, Firewall and Intrusion Detection in the navigation panel to display the screen as shown.

Note: The Intrusion Detection screen is available when you enable the firewall feature on the Prestige.

Figure 49 Firewall: Intrusion Detection

Chapter 6 Firewall

72