> Thank you Russ and John.
> As related requirements items, I am also looking for MIT KDC
> installations with (1) greater than 50,000 accounts, and (2) greater
> than 100,000 accounts (user + service principals). If anyone is
> running an MIT KDC this size and can share that information it would be
> greatly appreciated.

We are presently at 57815 principals. I strongly suspect we will
be going to 'Net-Ids for life' in the not too far future, at which
point that should grow at around 7,500/year.