Draytek Vigor 2100 Series User Manual page 52

Prevent web access
from IP address
Enable Restrict Web
Feature
Enable Excepting
Subnets
Time Schedule
46
the blocking keyword list, the more efficiently the Vigor router
perform.
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.
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
.wav .asf .mpg
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.
Specify what time should perform the URL content filtering facility.
Always Block - Click it so that the URL content filtering
facility can be executed on the Vigor router anytime.
Block from H1:M1 To H2:M2 - Specify the appropriate time
duration from H1:M1 to H2:M2 in one day, where H1 and H2
indicate the hours. M1 and M2 represent the minutes.
Days of Week - Specify which days in one week should apply
the URL content filtering facility. The Vigor router supports
two exclusive options for users, i.e. everyday or some days in
one week. If you expect that the URL content filtering facility is
active for whole week, you should click the checkbox
"Everyday". Otherwise, you should point clearly out the days
in one week. For example, if you want the URL content
filtering facility to work from Monday to Wednesday, then you
should click the appropriate checkboxes (Monday, Tuesday,
.ra .au .wmv
.mpeg .avi .ram
Vigor2100 Series User's Guide