Check Point UTM-1 Edge User Manual page 629

host
P
URPOSE
The host element captures all incoming and outgoing packets for a specific computer.
S
YNTAX
host host
P
ARAMETERS
host
E
XAMPLE
The following filter string saves all packets that either originated from IP address
192.168.10.1, or are destined for that same IP address:
host 192.168.10.1
not
P
URPOSE
The not element is used to negate filter string elements.
S
YNTAX
not element
! element
P
ARAMETERS
element
E
XAMPLE
The following filter string saves packets that are not destined for port 80:
not dst port 80
Chapter 19: Maintenance
IP Address or String. The computer to/from which the packet
is sent. This can be the following:
•
An IP address
•
A host name
String. A filter string element.
Using Diagnostic Tools
615