dns320 daemon.warn rpc.mountd[3365]: refused mount request from [IP] for / (/): not exported

[Rafal B]

Hi,

Running Alt-F 1.0 on my DNS-320-Bx since months already.

On my DNS-320 I have NFS mounted with defaults exports: "rw,no_root_squash,no_subtree_check,anonuid=99,anongid=98" and on Linux client I was always able open all files on that NFS.

On DNS-320 Status page I see:

Remotely Mounted Filesystems:
Host    Share        FS
kodi    /mnt/MyNAS    nfs

Today suddenly I'm not able to open video and music files from it but still able to open picture files.

On DNS-320 I noticed these lines in System log:

Oct 13 19:31:43 dns320 daemon.warn rpc.mountd[3365]: refused mount request from 192.168.1.114 for / (/): not exported
Oct 13 19:31:46 dns320 daemon.notice rpc.mountd[3365]: authenticated mount request from 192.168.1.114:824 for /mnt/MyNAS (/mnt/MyNAS)

while on the Linux client:

ERROR: GetDirectory - Error getting nfs://192.168.1.111/mnt/
ERROR: Unable to lookup host: ''

NFS: Failed to mount nfs share:  (mount/mnt call failed with "RPC error: Mount failed with error MNT3ERR_ACCES(13) Permission denied(13)")
ERROR: Error creating player for item nfs://192.168.1.111/mnt/MyNAS/2_FILMY/Movie.mkv (File doesn't exist?)
ERROR: Playlist Player: skipping unplayable item: 1, path [nfs://192.168.1.111/mnt/MyNAS/2_FILMY/Movie.mkv

The most interesting fact is that I can still open pictures from DNS-320 but not any movies and music files.

I did not update anything on DNS-320 nor Linux box since weeks.

Any help is appreciated.

EDIT: Today few hours later this problem magically disappeared. I did nothing just went to sleep and next day morning everything works as previously :-) Apparently something bad happened on Linux client and then recovered by itself. Issue closed.