On 3/13/2017 11:42, houlinfei wrote: > hi Kinglong: > > At server, > #cat /etc/exports > /root/hh *(rw,sync,insecure,subtree_check,no_root_squash) > #cat /proc/fs/nfsd/versions > -2 +3 +4 +4.1 +4.2 > > At client, > #mount -t nfs 193.168.70.26:/root/hh /mnt/uu > mount.nfs: access denied by server while mounting 192.168.70.26:/root/hh Everything is okay on my test machine. Is it failed every client? or only one client? What't the state of filewalld ? Can you try again with filewalld turndown? thanks, Kinglong Mee -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html