HP SuperStack Firewall Series Instrukcja Użytkownika Pobierz pdf (Strona 98)

98 C

HAPTER

7: S

ETTING A

OLICY

Click Policy, and then select the Services tab. A window similar to that in

Figure 44 displays.

Figure 44

Services Window

Amending Network

Policy Rules

The Services window contains a table showing the defined Network

Policy Rules. At the bottom of the table is the Default rule which affects

all IP services. Any rules you create for a specific protocol override the

Default rulewithrespecttothatprotocol.

LAN Out Checkbox

When the check box is clicked for a specific protocol, users on the LAN

can access servers of that type on the Internet. When the check box is

cleared, users on the LAN cannot access servers of that type on the

Internet. The default value is enabled. When the Warning Icon is

displayed to the right of the check box, there is a Custom Rule in the

Rules tab section that modifies the behavior of the listed Network Access

Rule.

LAN In Checkbox

When this check box is cleared, access to the protocol is not permitted

from the WAN to the LAN and, if appropriate, from the DMZ to the LAN.

When the service is selected, users on the WAN and DMZ can access all

hosts on the LAN via that protocol. The default value is disabled; use

caution when enabling. When the Warning Icon isdisplayedtotheright

of the check box, there is a Custom Rule in the Rules tab section that

modifies the behavior of the listed Network Access Rule. The LAN In

column is not displayed if NAT is enabled.

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HP SuperStack Firewall Series Instrukcja Użytkownika Strona 98