On  0, David B McGlumphy <[EMAIL PROTECTED]> wrote:
> Yes, you can sniff on a token ring LAN.  You just need a TR card capable of
> promiscuous mode.  Madge sells a good one and I believe IBM and Olicom also
> sell them.
>       Dave
> 
> -----Original Message-----
> From: Oscar Rau [mailto:[EMAIL PROTECTED]]
> Sent: Friday, April 28, 2000 7:50 AM
> To: Firewalls
> Subject: Token Ring LAN
> 
> 
> I know you cannot sniff on a Token Ring LAN. Can it TR host been spoofed?
> 
> Are there any known security vulnerabilities in a Token Ring LAN?
> 

Are there TR sniffers widely available on the Internet (as in the case of Ethernet)
especially Linux and Wintel platforms? I know that TR sniffers are out there but you
have to shell out $$ for them. Ethernet sniffers are so widely available for the 
hackers.

This is where I am a little bit confident about a TR LAN. Please correct me if I am
wrong.

Regardless of the serivices on a TR LAN, how should a Firewall protect a TR LAN?

-- 

Oscar Rau
[EMAIL PROTECTED]
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