Where'd it go?

[Gene Bomgardner]

I remember in 4.6, there was a file where one could determine where 
individual user accounts could log in from. I found it useful in that I 
could allow only certain accounts to log in via telnet via a particular 
interface.

Since I upgraded to 5.2, I can't find that file anywhere, and I can't 
recall what it's called. I don't see it in the handbook either.

Does anyone know if it still exixts and where it is?

Thanx