Chapter 21 Content Filtering – Ftp Filtering - Planet Networking & Communication MH-5001 User Manual

MH-5001 User Manual
21.1 Demands
1. Some users in LAN1 use FTP to download big MP3 files and cause waste of bandwidth.
21.2 Objectives
1. Forbid PC1_1 from downloading MP3 files with FTP.
21.3 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 21-1 Use FTP filter functionality to avoid user download forbidden file type
Content Filtering – FTP Filtering
This chapter introduces FTP proxies and explains how to implement it.
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Chapter 21
Content Filtering – FTP Filtering
Chapter 21