Dell W-IAP93 Guide de l'utilisateur télécharger pdf (Page 91)

Dell PowerConnect W-Instant Access Point 5.0.3.0-1.1.0.0 | User Guide Instant Firewall | 91

Chapter 12

Instant Firewall

A firewall is a system designed to prevent unauthorized Internet users from accessing the private network

connected to the Internet. It defines access rules and monitors all data entering or leaving the network and blocks

the data that does not satisfy the specified security policies.

Dell Instant implements the Instant Firewall feature that uses a simplified firewall policy language. An

administrator can define the firewall policies on an SSID or wireless network such as the Guest network or an

Employee network. At the end of authentication, these policies are uniformly applied to users connected to that

network. The Instant Firewall gives the flexibility to limit packets or bandwidth available to particular class of

users. Instant Firewall treats packets based on the first rule matched.

Figure 75 Access Tab - Instant Firewall Settings

Service Options

Table 10 lists a sample set of service options available in the Instant UI. You can allow or deny access to any or all

of these services depending on your requirements.

Table 10 Network Service Options

Service Description

any Access is allowed or denied to all services.

custom Available options are TCP, UDP, and Other. If you select the TCP or UDP options,

enter appropriate port numbers. If you select the other option, enter the

appropriate ID.

adp Application Distribution Protocol

bootp Bootstrap Protocol

1 2 ... 86 87 88 89 90 91 92 93 94 95 96 ... 139 140

Pas de commentaire

Dell W-IAP93 Guide de l'utilisateur Page 91