> about 3000 (exactly 2967:) Users (Conected 100 Mbps STP cabel, a lot of Switches,
> Hubs and so on :), and all they have Internet from one Server:
> IBM PS 330: 512 MB RAM, Dual Pentium PRO 200 MHz, 5x3Com 100 Mbps Ethernet Cards,
> 4xISA 3Com Ethernet cards, 6 SCSI disks = 600 GB (Log File System) thats all:)

600GB?!

you mean 100GB SCSI drives? how much does they cost?
 
> Software: NetBSD 1.4.3 (With 1.5.1 Alpha kernel :) + IPF + NAT + DNS + FTP + MySQL
> + Apache.
> Conection: Internet 11 Mbps (WaveLan) + Local 10/100 Mbps Ethernet), All users
> are happy, all have Internet (girls have IRC, boys can connect to xxx :) So what
> I can tell more, only once when kernel was 1.4.3 server had crashed (hard disk
> error)