Stopping Windows 9x from connecting over dial-up

["Barber, Chris" <CBarber () stginc com>]

I have been requested to stop all windows 9x boxes from connecting to my
network.  I am still running NT 4.0 Domain, and have disabled LM
Authentication.  OK that takes care of machines on the LAN/WAN.  I also have
a Cisco 3640 (IOS 12.1) that we have to allow people to dial into and
connect to the network.

My question is, is there a way that I can prevent a Windows 9x box from
connecting via the 3640?

Chris.

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