Почему не работает AUTH_NONE в сервере nfs?

Question

[rav_pr]

Настраиваю сервер в локальной сети. И сервер не пускает клиента при параметре sec=none, пишет permission denied
В чем может быть дело?

ОС сервера CentOS 7
SELinux - permissive

содержимое /etc/exports

/home/andrew/nfs_share *(rw,sync,sec=none,root_squash,all_squash)

права на папке nfs_share на сервере

drwxrwxrwx. 3 nobody nobody 4096 Aug 21 02:36 nfs_share

результат попытки монтирования на клиенте(Ubuntu)

spoiler

sudo mount -t nfs -o sec=none 192.168.19.84:/home/andrew/nfs_share '/home/nfs_user1/eq' --verbose

[sudo] password for nfs_user1: 

mount.nfs: timeout set for Tue Aug 22 11:07:44 2023

mount.nfs: trying text-based options 'sec=none,vers=4.2,addr=192.168.19.84,clientaddr=192.168.19.79'

mount.nfs: mount(2): Permission denied

mount.nfs: trying text-based options 'sec=none,vers=4,minorversion=1,addr=192.168.19.84,clientaddr=192.168.19.79'

mount.nfs: mount(2): Permission denied

mount.nfs: trying text-based options 'sec=none,vers=4,addr=192.168.19.84,clientaddr=192.168.19.79'

mount.nfs: mount(2): Permission denied

Created symlink /run/systemd/system/remote-fs.target.wants/rpc-statd.service → /lib/systemd/system/rpc-statd.service.

mount.nfs: trying text-based options 'sec=none,addr=192.168.19.84'

mount.nfs: prog 100003, trying vers=3, prot=6

mount.nfs: trying 192.168.19.84 prog 100003 vers 3 prot TCP port 2049

mount.nfs: prog 100005, trying vers=3, prot=17

mount.nfs: trying 192.168.19.84 prog 100005 vers 3 prot UDP port 20048

mount.nfs: mount(2): Permission denied
mount.nfs: access denied by server while mounting 192.168.19.84:/home/andrew/nfs_share

Логи с сервера через journalctl - https://pastebin.com/JQUz1QiX