HP SuperStack Firewall Series Manual de usuario descargar pdf (Pagina 101)

Adding and Deleting Services 101

Adding and

Deleting Services

If a protocol is not listed in the Services window, you can add the service.

Click Policy, and then select the Add Service tab. A window similar to that

in Figure 45 displays.

Figure 45

Add Service Window

The scroll list on the right side of the screen displays all IP protocols that

are currently defined and that appear in the Services window. Next to the

name of the protocol, two numbers appear in brackets. The first number

indicates the IP port number which defines the service (either TCP Port,

UDP Port, or ICMP Type). The second number indicates the IP protocol

type (6 for TCP, 17 for UDP, or 1 for ICMP).

There may be more than one entry with the same name. For example, the

default configuration has two entries labeled Name Service (DNS).These

are UDP port 53 and TCP port 53. Any entries with identical names are

grouped together, and are treated as a single service. Up to 64 entries are

supported.

Adding Support for a Known Service

To add a service known to the Firewall:

1 Select the name of the service from the Add a known service drop-down

list.

2 Click Add.

DUA1611-0AAA02.book Page 101 Thursday, August 2, 2001 4:01 PM

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HP SuperStack Firewall Series Manual de usuario Pagina 101