Looking for a Proxy


I'm looking for a caching http proxy with access control i.e. I want to
be able to limit who, or at least which systems, can access the
Internet. We are presently using the Cern 3.0 proxy but I can't get
it's access control to do what I want:-(

Does anybody know of such a beast?


Basil McCrea

          INA Scheaffler KG, Industriestr 1-3, 91074 Herzogenaurach, Germany
          Tel: +49-9132-823318, Fax: +49-9132-824958
          E-Mail: mccrebsi@koi.ina.de