Time Machine for multiple users

[MiL]

@eas

• You set up netatalk on your OpenWRT device as described in the linked guide and have been using the afp share successfully as a network Time Machine backup location for your Mac.
• You tried to use the same afp share from another mac. It didn't work.

That's correct.

@eas

You haven't answered, Lleachii asked where the new user was created, on the new Mac, OpenWRT? Both?

New user in OpenWRT.

@eas

You later clarify that Signal 11 was in the OpenWRT logs. Is that also where you found "that [the] new user wanted to open the backup made on [the] other Mac? "Is that also where you found that access was denied? Or did some of this information come from the Mac's logs or error messages?

Yes, It was in OpenWRT logs. There was also information about accessing backup from another computer, but I think it's not related with this problem. Maybe TimeMachine want's to check all backups it is founding in particular location. When I removed that backup, information about accessing this backup disappeared but Signal 11 still was there.

@eas

If it isn't from the new Mac's, exactly what error messages do you get when you try to set up TimeMachine backups and it fails?

Nothing, when I pick backup location, it's thinking and a window with location appears again.

@eas

What OpenWRT user are you connecting to OpenWRT via SSH as? Are you specifying "root?" Is it using the default, which would be the username you used to log into the Mac? Are you specifying the OpenWRT username you recently created?

Yes, it is user created specifically for that backup. Through SSH it works fine.

@eas

Similarly, what username do you specify when setting Time Machine up to use the OpenWRT hosted network share?

The same as I mentioned before.

Everything looks configured correctly, but maybe I overlooked something. I'll let you know if I find anything.
Thanks.