On Tue, Sep 19, 2006, Benner, Uwe wrote: > Thx for your fast response. > > I am thinking about a parent /sibling setup. > The range of users will be (located in different subs) > <50 > 150 - 200 > ~ 900 > ~1500 > > Bandwidth of the internet link and the links between subs still unknown Anything reasonably recent running Squid 2.6 should handle at least 500 clients, maybe more. Maybe a thousand. The cyclic filesystem support in squid-2.6 dramatically increases the number of clients Squid can handle. Squid-2.6 should be able to cache a few multiples of 10 megabits these days, especially if you're using COSS. But as I've said in a few other posts, I've been out of the loop running proxy caches. I'm still getting back in to said loop. Hopefully others can contribute more accurate and up-to-date figures. Adrian