what conf for central proxy-only squid ?

  Runnig squid 1.1.8, we have setup several internal cache for separate
Departments, and they seems to be working just fine with icp.

  But now we would like to get our central squid proxy connected to the outside
world doing only proxy job without any cache (as the inside squids do that).

  I went through squid.conf, docs, FAQ and users-digests but I was unable to
find any piece of information about that.

  Did anyone already set that kind of configuration up, or has any idea about
how to do it (I would like to keep using Squid, but...) ?

Richard

--
"You may say I'm a dreamer,... but I'm not the only one..."     J.L.