[CentOS] sudo doing DNS lookup

Fri Dec 10 15:11:01 UTC 2010
John Hodrien <J.H.Hodrien at leeds.ac.uk>

On Fri, 10 Dec 2010, Scott Robbins wrote:

> Just to eliminate other possibilities--are either of these
> authenticating against an LDAP server?

That was entirely the line I was probing.  nsswitch.conf would be telling.

jh