Huawei AOLYNK WDR814IG Manuel d'utilisateur télécharger pdf (Page 43)

Aolynk WDR814(I)g ADSL2+ Wireless Router User Manual

4 Advanced Applications

Web Filter:

This feature provides options allowing you to filter any

potential risk contained in some web technologies by

individually checking “Allow” or “Deny”.

Web proxy is a server your device will connect to when you

access any web site. Setting web proxy can speed up

access time but also can create other potential security

issues. For example, if you configure the Wireless Security

Router to block access to 216.115.102.76, which is the IP

address of www.yahoo.com, it will fail. This is because your

PC will connect to web proxy server instead of connecting to

Yahoo’s IP address.

Java & Active X are programming languages for web page.

However, some potentially harmful Trojan programs and

viruses are also written in these languages. If you deny

access to either of these, you may run the risk of not having

access to certain web pages.

A cookie is a small piece of data (usually in the form of a text

file), which is stored on your PC when you visit certain web

sites. This allows the server to identify your machine at a

future date. The cookie normally contains an ID number but

can also contain other information.

Block

WAN

Request:

By enabling the Block WAN Request feature, you can

prevent your network from being "pinged," or detected, by

other Internet users. The Block WAN Request feature also

reinforces your network security by hiding your network

ports. Both functions of the Block WAN Request feature

make it more difficult for outside users to work their way into

your network. This feature is enabled by default. Check this

to enable this feature.

3.10 Services

3.10.1 Virtual Server

The Virtual Server Settings application allows you to set up more than ten public

services that can be accessed by external users of the Internet, such as a Web, Email,

FTP etc. Each service is provided by a dedicated network computer (server)

configured with a fixed IP Address. Although the internal service addresses are not

directly accessible to the external user, the Wireless Security Router is able to identify

the service requested by the service port number and redirects the request to the

appropriate internal IP Address/server. To use this application, it is recommended you

use a fixed Public IP Address from your ISP. Note that your Wireless Security Router

supports only one server for each particular type.

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Huawei AOLYNK WDR814IG Manuel d'utilisateur Page 43

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