On Thu, Jul 02, 2020 at 07:52:41PM +0200, Felix Rubio wrote: > Your guess is absolutely correct: Right after I send the mail, I noted that... I set it the /exports (fsid=0) to sec=*sys:*krb5:krb5i:krb5p, and then I set the depending FS to the options I wanted: fixed. I even told Benjamin Coddington, out of the happines for having solved it (it was really making me go nuts), but I forgot to tell the mailing list. Sorry for that! Note, by the way, that fsid=0 thing was required for nfsv4 exports years ago, but no longer is. It's usually better not to bother with that. --b.