On Sun, 2014-08-10 at 15:54 +0000, Longina Przybyszewska wrote: The nfs server is serving: jota.nat.c.sdu.dk nfs/jota.nat.c.sdu.dk at NAT.C.SDU.DK Your client is not in that domain: host/jedi.nat.c.example.com at NAT.C.EXAMPLE.COM José