Name Server under SUN OS 4.1

[jeremy at math.uic.edu]

We recently set up the name resolution daemon on our network of Sparc 1's.
We can get nslookup to work fine, but telnet, rlogin, and so on don't use
the name server (they still go to yp or /etc/hosts.)  On our SUN 3 network
under earlier versions of the uperating system, we fixed this by using a
new version of the shared object libraries.  However, we were under the
impression that under SUN OS 4.1 this was no longer necessary -- the
necessary changes to the shared libraries were already installed.

What are we missing?