Mark,
Kazaa uses fast track. It is nearly impossible to block it based on
ports. We use a product called websense that is able to block this traffic
by looking at various strings. More information can be found on their site.
Hope this help you out.
http://www.websense.com
David Loyd
Senior Security Engineer
Atlantech Online Inc.
----- Original Message -----
From: "Andrews Carl 448" <[EMAIL PROTECTED]>
To: "'Johnson, Mark'" <[EMAIL PROTECTED]>;
<[EMAIL PROTECTED]>
Sent: Monday, September 15, 2003 1:41 PM
Subject: RE: [Full-Disclosure] Blocking Music Sharing.
> >From the latest LinuxJournal:
> <http://www.linuxjournal.com/article.php?sid=6945>
> http://www.linuxjournal.com/article.php?sid=6945
>
> -----Original Message-----
> From: Johnson, Mark [mailto:[EMAIL PROTECTED]
> Sent: Monday, September 15, 2003 11:37 AM
> To: [EMAIL PROTECTED]
> Subject: [Full-Disclosure] Blocking Music Sharing.
>
>
> Due to the legal issues, I am trying to block access to sites like Kazaa
and
> Limewire in the office. If I am not mistaken, these networks can use
> different ports each time, so there is no way to block it at the firewall.
> Is this right? And if so, what is the best way to block access to these
> types of sites?
>
> Many thanks,
> Mark J.
>
> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.netsys.com/full-disclosure-charter.html
>
_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.netsys.com/full-disclosure-charter.html
