Re: block kazaa

[Raymond Leach <raymondl@knowledgefactory.co.za>]

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On Tue, 2003-03-25 at 23:27, paulc@ibiblio.org wrote:
> The way I block Kazaa (and the other file sharing applications) is a 
> blanket ban on all ports by default. I then open the ports as I think is 
> appropriate at the firewall. These only include the port 23 for anyone 
> wishing to use telnet. All web and ftp style ports on 80, 21 and the like 
> are handled by a web-proxy to prevent using them for other purposes. All 
> incoming connects (and lots of ICMP messages) are dropped by the firewall also.
> 
How do you get passive ftp to work and not allow file sharing networks?

> 
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