User's Manual Part 2

Using SmartDefense
240 Check Point Safe@Office User Guide
In this field… Do this…
Action Protection for
SWIPE - Protocol 53 /
IP Mobility - Protocol 55 /
SUN-ND - Protocol 77 /
PIM - Protocol 103
Specify what action to take when an IPv4 packet of the specific
protocol type is received, by selecting one of the following:
• Block. Drop the packet. This is the default.
• None. No action.
Null Payload
Some worms, such as Sasser, use ICMP echo request packets with null payload to
detect potentially vulnerable hosts.
You can configure how null payload ping packets should be handled.
Table 45: Null Payload Fields
In this field… Do this…
Action Specify what action to take when null payload ping packets are detected, by
selecting one of the following:
• Block. Block the packets. This is the default.
• None. No action.