Check Point UTM-1 Edge User Manual page 632

Using Diagnostic Tools
P
ARAMETERS
port
E
XAMPLE
The following filter string saves packets that originated from port 80:
src port 80
tcp
P
URPOSE
The tcp element captures all TCP packets. This element can be prepended to port-related
elements.
Note: When not prepended to other elements, the
ip proto tcp
S
YNTAX
tcp
tcp element
P
ARAMETERS
element
618
Integer. The port from which the packet is sent.
.
String. A port-related filter string element that should be
restricted to saving only TCP packets. This can be the
following:
•
dst port
for a specific port.
•
port
- Capture all TCP packets originating from
or destined for a specific port.
•
src port
from a specific port.
tcp
element is the equivalent of
- Capture all TCP packets destined
- Capture all TCP packets originating
Check Point UTM-1 Edge User Guide