D-link DI-LB604 Manual do Utilizador descarregar pdf (Página 27)

DI-LB604 User’s Manual

D-Link Systems, Inc.

Using the Conﬁguration Menu

Select One Group:

The Group that current rule is applied to.

No Filtering:

To allow all Internet access to LAN users.

Block All Access:

To prohibit all Internet access to LAN users.

Block Selected

Items:

To apply the rules deﬁned in User-Deﬁned Ports To Block.

ICMP Filters

ICMP Filters:

To limit the ICMP activities initialized from LAN.

Block Selected

Packet Types:

To prohibit the selected types of ICMP packets from the LAN to be

passed through the device.

Packet Types:

The types of the ICMP packets that could be blocked.

User-deﬁned Ports To Filter

User-deﬁned Ports

To Block:

This lets you deﬁne custom ports to be ﬁltered.

Enable:

To activate or deactivate current rule.

Name:

A unique name to identify current rule.

Protocol Type:

The protocol to be blocked.

Port No. Range:

The port number range to be blocked. (for TCP and UDP only ) If

only one port number is used, enter the same port number in both

ﬁelds.

Allow Selected

Access only:

To apply the rules deﬁned in User-Deﬁned Ports To Filter.

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D-link DI-LB604 Manual do Utilizador Página 27