On Fri, 15 Apr 1994 10:15:02 EDT Melinda Varian said:
>Wayne Smith asks:
>
>> How would you have "open registration work?
>
>All I need is a very simple rule limiting users to Princeton; i.e.,
>does the IP address start "128.112"?  If not, reject the request.
>
>It's probably just two lines of code, but unfortunately this is an
>OCO product.
>
>Is there really not an option I've overlooked?
>
>Melinda Varian

I have been told that some of the commercial routers and some some University
packet filtering programs can control access based on IP patterns and port
number. That is control can be limited by ip address and port number.

Len Boyle