On Tue, 2014-06-10 at 08:37 +0000, Longina Przybyszewska wrote: > What about NFS protocol? > Server used to check client's identity in reverse DNS addresses. Kind of, it just used reverse DNS lookups for no good reason, in fact I sent a patch a while ago to suppress the behavior, now it is optional. Simo. -- Simo Sorce * Red Hat, Inc * New York