Expressions - THOMSON SpeedTouch 605 User Manual

5.3.2 Expressions

Overview
Interface
Adding an interface
related expression
E-DOC-CTC-20051017-0151 v1.0
Expressions are used in rules for source and destination interface, source and
destination IP address(es) (ranges) and services.
The Expressions page consists of three sections:
Interface
IP
Service
Expressions are also used by the SpeedTouch™ Stateful Inspection
Firewall.
The Interface section bundles all expressions that express a relation based on
Interfaces.
The Expressions table provides following information per expression:
The Name of the expression
A Summary of the expression's configuration
For more detailed information you can expand the expression (click
To add a new interface related expression:
1
Click New.
2
In the Interface Expressions Properties table:
Type a Name for the expression.
Select the Interface group the expression should relate to. For negative
logic, select Not.
Select the interface the expression should relate to. An interface is the
connection between the SpeedTouch™ and one of his attached
networks. For negative logic, select Not.
3
Click Apply.
Chapter 5
Expert Configuration
).
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