Draytek Vigor 2200V Guide d'installation télécharger pdf (Page 106)

5-23

Advanced Setup

Don’t Care: Specifies no fragment options in the filter

rule.

Unfragmented: Applies the rule to unfragmented pack-

ets.

Fragmented: Applies the rule to fragmented packets.

Too Short: Applies the rule only to packets which are

too short to contain a complete header.

5.6.5 Restricting Unauthorized Internet Services

This section will show a simple example to restrict someone from

accessing WWW services. In this example, we assume the IP ad-

dress 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 ... 101 102 103 104 105 106 107 108 109 110 111 ... 139 140

Pas de commentaire

Draytek Vigor 2200V Guide d'installation Page 106