Proxy Server

[joerozario]

Dear Friends

I am developing application for a browsing center,

I want to restrict users to access some websites and some File formats to Download.

Now I say

http://www.java2s.com/Code/CSharp/Network/Implementsamult ithreadedWebpro xyserver.htm

Multithreaded Web proxy server code

And this code is gives me an error as "The operation has timed out" error at System.Net.Http WebRequest.GetR esponse()

1. What is the problem?

2. I get URL name in this code, and I can filter the web sites here. Now how can I filter the creation formats to download?

Please help me.

By

Joe