Draytek Vigor3900 User Manual page 238

2. Simply click the Add button.
3. The following dialog will appear.
Click IM to get the following page. People like to use Instant Message to
communication with friends on line just for fun or just because it is easy and
convenient. However, it might reduce the productivity of employees to a company.
Therefore, a tool to block or limit the usage of IM application is important to a
company. IM object setting lists all of the popular instant message application for you
to choose to block. Choose the one(s) you want to block and save as an IM Object
profile. Later, it can be applied to Firewall as a filter rule and reach the purpose of
block.
Available parameters are listed as follows:
Item
Profile
IM Application
WebIM
Description
Type the name of the IM object group. The number of the
characters allowed to be typed here is 10.
Several IM applications offered for you to choose. Check the
one(s) you want to add for such profile.
It lists a package of IM application based on web page. You
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Vigor3900 Series User's Guide