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TW100-BRV204 User Guide
Services
Services are used in defining traffic to be blocked or allowed by the Access Control or Fire-
wall Rules features. Many common Services are pre-defined, but you can also define your own
services if required.
To view the Services screen, select the Services link on the Security menu.
Data - Services Screen
Available Services
Available Services
"Delete" button
Add New Service
Name
Type
Start Port
Finish Port
ICMP Type
Figure 43: Services Screen
This lists all the available services.
Use this to delete any Service you have added. Pre-defined Services
can not be deleted.
Enter a descriptive name to identify this service.
Select the protocol (TCP, UDP, ICMP) used to the remote system or
service.
For TCP and UDP Services, enter the beginning of the range of port
numbers used by the service. If the service uses a single port number,
enter it in both the "Start" and "Finish" fields.
For TCP and UDP Services, enter the end of the range of port num-
bers used by the service. If the service uses a single port number,
enter it in both the "Start" and "Finish" fields.
For ICMP Services, enter the type number of the required service.
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