Draytek Vigor2000 Guía de instalación descargar pdf (Pagina 95)

5-19

Advanced Setup

Fragments: Specify a fragmented packets action.

Don't Care: Specify no fragment options in the filter

rule.

Unfragmented: Apply the rule to unfragmented pack-

ets.

Fragmented: Apply the rule to fragmented packets.

Too Short: Apply the rule only to packets that are too

short to contain a complete header.

5.5.5 Restricting Unauthorized Internet Services

This section will show a simple example to restrict access of WWW

from certain locations. In this example, we assume the IP address

of the access-restricted user is 192.168.1.10. The filter rule is

created in the Data Filter set and is shown as below.

Port 80 is the HTTP protocol port number for WWW services.

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 ... 128 129

Sin comentarios

Draytek Vigor2000 Guía de instalación Pagina 95