If you analyze traffic during a download you will see
tons of ICMP replies. Restrict access to ip address
for www.napster.com and server.napster.com. Napster
also requires unrestricted sock 4 and 5 to work. I
hope you can use this in some way.
Eric
MCSE,CCNA
--- "Brian W." <[EMAIL PROTECTED]> wrote:
> Because napster is a peer to peer and not server
> based network, my guess
> would be that ip address blocking would do you no
> good.
>
> Brian
>
> On Mon, 9 Oct 2000, Barnhill, Don wrote:
>
> > Javier,
> >
> > Also, You may be able to block Napster by denying
> it by ip address or
> > addresses, depending on how many they have. As
> far as MP3's go, there are
> > so many sites on the net that it will probably be
> impossible to block them
> > all.
> >
> > Don Barnhill
> > MCSE,ASE,CCNP,CCDA
> >
> >
> > -----Original Message-----
> > From: Barnhill, Don
> > Sent: Monday, October 09, 2000 4:04 PM
> > To: [EMAIL PROTECTED]
> > Subject: RE: Port list
> >
> >
> > Javier,
> >
> > I dont know the exact port #'s that they use, but
> they easiest way (and
> > probably best way) to control access is to deny
> everything except the ports
> > that you want to use. Such as 80 (http), 443
> (SHTTP), 53 (udp dns), 21 and
> > 20 (ftp).
> >
> > Also, if I am correct, Napter runs over port 80
> (http) and you can't block
> > it at the router without cutting of web access.
> >
> > Don Barnhill
> > MCSE,ASE,CCNP,CCDA
> >
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: Javier [mailto:[EMAIL PROTECTED]]
> > Sent: Monday, October 09, 2000 1:49 PM
> > To: [EMAIL PROTECTED]
> > Subject: Port list
> >
> >
> > Hi
> >
> > I need to deny access to ICQ and NAPSTER.
> >
> > Which ports must I close in my PIX Fw ?
> >
> > Thanks
> >
> >
> > **NOTE: New CCNA/CCDA List has been formed. For
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