hi.. i want add repositories from our zyxel nas disk. but icant do.. please help me.

icant add my nas disk to repositories.  i try more different ways

- ranger panel add repositories with cıf or nfs but already receive creditional error

- i add to iscsi disk my windows 10 pc but still same creditional errors

- i add to iscsi disk to  hyper core server. and then create a folder and then everyone full access. and then on the ranger with cıf but still creditional errors

how can i do add repositories from our nas disks

thank you