I recently upgraded to bookworm from bullseye.
I have /etc/exports:
# /etc/exports: the access control list for filesystems which may be exported /mnt/storage/medialibrary/tv/ 10.0.0.0/24(rw,sync,no_subtree_check,insecure) /mnt/storage/medialibrary/music/ 10.0.0.0/24(rw,sync,no_subtree_check,insecure) /mnt/storage/medialibrary/movies/ 10.0.0.0/24(rw,sync,no_subtree_check,insecure) /mnt/recordings/ 10.0.0.0/24(rw,sync,no_subtree_check,insecure)

As a client running on a Vero 4K+, OSMC, mt /etc/fstab:
#nfs mounts 10.0.0.38:/mnt/storage/medialibrary/tv/ /mnt/tv nfs auto,x-systemd.automount,x-systemd.device-timeout=10,timeo=14,hard,intr,noatime 0 0 10.0.0.38:/mnt/storage/medialibrary/movies /mnt/movies nfs auto,x-systemd.automount,x-systemd.device-timeout=10,timeo=14,hard,intr,noatime 0 0 10.0.0.38:/mnt/storage/medialibrary/music /mnt/music nfs auto,x-systemd.automount,x-systemd.device-timeout=10,timeo=14,hard,intr,noatime 0 0 10.0.0.38:/mnt/recording/ /mnt/recordings nfs auto,x-systemd.automount,x-systemd.device-timeout=10,timeo=14,hard,intr,noatime 0 0

from the client:
'sudo mount -a
mount.nfs: access denied by server while mounting 10.0.0.38:/mnt/recording/`

df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 991M 0 991M 0% /dev tmpfs 995M 1.3M 993M 1% /run /dev/vero-nand/root 14G 2.1G 12G 16% / tmpfs 995M 0 995M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup tmpfs 199M 0 199M 0% /run/user/1000 10.0.0.38:/mnt/storage/medialibrary/tv 458G 290G 145G 67% /mnt/tv 10.0.0.38:/mnt/storage/medialibrary/movies 458G 290G 145G 67% /mnt/movies 10.0.0.38:/mnt/storage/medialibrary/music 458G 290G 145G 67% /mnt/music

If I change the /etc/exports to:
'/mnt/recordings/ 10.0.0.29(rw,sync,no_subtree_check,insecure)`
Explicitly label the IP
‘df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 991M 0 991M 0% /dev
tmpfs 995M 9.2M 985M 1% /run
/dev/vero-nand/root 14G 3.0G 11G 23% /
tmpfs 995M 0 995M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup
tmpfs 199M 0 199M 0% /run/user/1000
10.0.0.38:/mnt/storage/medialibrary/tv 458G 290G 145G 67% /mnt/tv
10.0.0.38:/mnt/storage/medialibrary/movies 458G 290G 145G 67% /mnt/movies
10.0.0.38:/mnt/storage/medialibrary/music 458G 290G 145G 67% /mnt/music
10.0.0.38:/mnt/recordings 133G 36G 91G 28% /mnt/recordings’

Has something changed in bookworm in regards to nfs mounts?
Thanks

#debian