This article introduce you to block “Proxy Tunneling” software in WFilter 4.1 . Tor is a popular Proxy Tunneling software, and I will guide you to block Tor.

Step 1. New a blocking level in “Policy Settings->Blocking Levels”, click “Edit” in Applications tab:

Step 2. Deny tor protocol and save setting:

Step 3. Apply this blocking level to computer:

Step 4. Open tor then it can’t connect to the server.

Step 5. You can see blocking records in “Current Online->Real-time Blocking”:

Snapcaht is a popular chat software, this article will guide you to block snapchat in WFilter 4.1 .

Step 1. New a blocking level in “Policy Settings->Blocking Levels”, click “Edit” in Applications tab:

Step 2. Deny snapchat protocol and save setting:

Step 3. Apply this blocking level to computer:

Step 4. Visit snapchat website and check result:

Step 5. You can see blocking records in “Current Online->Real-time Blocking”:

WFilter 4.1 has it’s own protocols library, so you can block protocols to block video website and client.

Step 1. New a blocking level in “Policy Settings->Blocking Levels”, then click “Edit” in Applications tab:

Step 2. Deny all protocols in Streaming category:

Step 3. Apply this blocking level to computer:

Step 4. Visit video website and check result(Youtube client also be blocked):

Step 5. You can see blocking records in “Current Online->Real-time Blocking”:

WFilter can detect type of transfer files, when you block web video, all video files will be blocked by WFilter.

Step 1. New a blocking level in “Policy Settings->Blocking Levels”, and check “Block Web Video” in Web tab:

Step 2. Apply this blocking level to computer:

Step 3. Visit video website and check result:

Step 4. You can see blocking records in “Current Online->Real-time Blocking”:

WFilter 4.1 has a url library so you can block “Streaming Media” category to block video websites.Proceed as follows:

Step 1. New a “blocking level” in “Policy Settings->Blocking Levels”, then check “Block webpages by categories” and select new in “Category”:

Step 2. Deny “Streaming Media” category and save setting:

Step 3. Apply this blocking level to computer in “Policy Settings->User-device List”:

Step 4. Visit a video website and check result:

Step 5. You can see the blocking records in “Current Online->Real-time Blocking”: