D-Link DFL-1500 [205/271] Chapter 23 content filtering ftp filtering

D-Link DFL-1500 [205/271] Chapter 23 content filtering ftp filtering
DFL-900/1500 User Manual Chapter 23
Content Filtering – FTP Filtering
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Chapter 23
Content Filtering – FTP Filtering
This chapter introduces FTP proxies and explains how to implement it.
23.1 Demands
1. Some users in LAN1 use FTP to download big MP3 files and cause waste of bandwidth.
23.2 Objectives
1. Forbid PC1_1 from downloading MP3 files with FTP.
23.3 Methods
1. Setup the filename extension of the forbidden types of file that are not allowed to be transmitted using standard FTP port.
2. Let PC1_1 download a MP3 file from the FTPServer3 to see if the session is blocked.
Figure 23-1 Use FTP filter functionality to avoid user download forbidden file type
The feature of the FTP Filter can only be available while DFL-1500 connects to the Internet via Default WAN Link.

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