DrayTek Vigor-2900V Router Manual PDF (Setup & Configuration Guide)

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Vigor2900 Series User’s Guide

85

Enable URL Access

Control

Check the box to activate URL Access Control.

Block websites with

matching keywords

Click this button to restrict accessing into the corresponding

webpage with the keywords listed on the box below.

Allow websites with

matching keywords

Click this button to allow accessing into the corresponding

webpage with the keywords listed on the box below.

Keyword

The Vigor router provides 8 frames for users to define keywords and

each frame supports multiple keywords. The keyword could be a

noun, a partial noun, or a complete URL string. Multiple keywords

within a frame are separated by space, comma, or semicolon. In

addition, the maximal length of each frame is 32-character long.

After specifying keywords, the Vigor router will decline the

connection request to the website whose URL string matched to any

user-defined keyword. It should be noticed that the more simplified

the blocking keyword list, the more efficiently the Vigor router

perform.

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Prevent web access

from IP address

Check the box to deny any web surfing activity using IP address,

such as http://202.6.3.2. The reason for this is to prevent someone

dodges the URL Access Control.

You must clear your browser cache first so that the URL content

filtering facility operates properly on a web page that you visited

before.

Enable Restrict Web

Feature

Check the box to activate the function.

Java

-

Check the checkbox to activate the Block Java object

function. The Vigor router will discard the Java objects from the

Internet.

ActiveX

-

Check the box to activate the Block ActiveX object

function. Any ActiveX object from the Internet will be refused.

Compressed file

-

Check the box to activate the Block Compressed

file function to prevent someone from downloading any compressed

file. The following list shows the types of compressed files that can

be blocked by the Vigor router.

.

zip, rar, .arj, .ace, .cab, .sit

Executable file

-

Check the box to reject any downloading behavior

of the executable file from the Internet.

.exe, .com, .scr, .pif, .bas, .bat, .inf, .reg

Cookie

-

Check the box to filter out the cookie transmission from

inside to outside world to protect the local user's privacy.

Proxy

-

Check the box to reject any proxy transmission. To control

efficiently the limited-bandwidth usage, it will be of great value to

provide the blocking mechanism that filters out the multimedia files

downloading from web pages. Accordingly, files with the following

extensions will be blocked by the Vigor router.

.mov

.mp3

.rm

.ra

.au

.wmv

.wav

.asf

.mpg

.mpeg

.avi

.ram

Enable Excepting

Subnets

Four entries are available for users to specify some specific IP

addresses or subnets so that they can be free from the

URL Access

Control

. To enable an entry, click on the empty checkbox, named as

ACT

, in front of the appropriate entry.

Time Schedule

Specify what time should perform the URL content filtering facility.

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Vigor2900 Series User’s Guide

87

3.7.6 Web Content Filter (for V models only)

Choose

IP Filter/Firewall Setup

on the

Advanced Setup

group and click the

Web Content

Filter

link.

For this section, please refer to

Web Content Filter

user’s guide.

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3.7.7 IM Blocking

IM Blocking means instant messenger blocking. You will see a list of common IM (such as

MSN, Yahoo, ICQ/AQL) applications. Check

Enable IM Blocking

and select the one(s) that

you want to block. To block selected IM applications during specific periods, enter the number

of the scheduler predefined in

Call Schedule

Setup.

Choose

IP Filter/Firewall Setup

on the

Advanced Setup

group and click the

IM Blocking

link.

3.7.8 P2P Blocking

P2P is the short name of peer to peer. You will see a list of common P2P applications. Check

Enable P2P Blocking

and select the one(s) to block. To block selected P2P applications during

specific periods, enter the number of the scheduler predefined in

Call Schedule

Setup

in

Advanced Setup

group.

Choose

IP Filter/Firewall Setup

on the

Advanced Setup

group and click the

P2P Blocking

link.

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89

Action

Specify the action for each protocol.

Allow –

Allow the client to access into the application through the specified

protocol.

Disallow –

Forbid the client to access into the application through the

specified protocol.

Disallow upload –

Forbid the client to access into the application through

the specified protocol for uploading. Yet downloading is allowed.

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