I followed these instructions to enable kerberos within my realm/domain.

My FreeIPA, NFS server and my NFS client is CentOS 7.4

I’m completely stuck in that when I mount the NFS share I get

Sudo mount -o sec=krb5p share.example.com:/data/shared /mnt/shared

“mount.nfs: access denied by server while mounting share.example.com:/data/shared”

My /etc/exports file

/data/shared 172.16.0.0/24(sec=krb5p, rw, ...)

On my nfs server /var/log/messages all i see is

rpc.mountd[1674]: authenticated mount request from 172.16.0.23:819 for /data/shared (/data/shared)

If i remove the “sec=krb5p” from the mount and the exports file it mounts just fine.

-Kevin