I am having issues after upgrading from core to scale and from server 2022 to windows server 2025 with access based enumeration. I have a default domain setup with nothing special currently setup and i got active directory working but I get an error saying it could not validate claims and Access bas…

Hi and welcome to the forums. Is your issue related to this? [image] By default make files and folders you have no rights to see hidden over SMB Feature Requests Problem/Justification It seems like in the transition from CORE to SCALE a significant difference on how hid…

Yes but The additional attributes box is greyed out for me and i have no presets set

How would i make that edit if it wont let me add that to the auxilarry parameters

[image] Difference in SMB Share Behaviour Between CORE and SCALE TrueNAS General Ok so it looks like you can drop this into the SMB Global to cover all shares if anyone wants to do this. From the shell run cli service smb update smb_options=“hide unreadable = yes” Thats…

unfortuneatly that command doesnt seem to be exactly correct

Works fine for me. What part are you struggling with?

It wants me to add -c or other tags to the cli command

Once in the shell you should enter cli Then once in the cli enter service smb update smb_options=“hide unreadable = yes” Restart samba and you should be good. If no good please post screenshot of errors.

Truenas Scale Access Based enumeration not working

TrueNAS General

Johnny_Fartpants May 30, 2025, 5:33am 5

Topic		Replies	Views
[Accepted - 25.10 ] By default make files and folders you have no rights to see hidden over SMB Feature Requests	27	1029	May 23, 2025
TrueNAS SCALE: Hide SMB shares from users without permissions (ABSE not working?) TrueNAS General SCALE , SMB	6	808	May 12, 2025
Migrated from Core and now all folders are visible to everyone in group TrueNAS General SCALE	2	63	December 12, 2024
Samba Access Based Share Enumeration issue TrueNAS General SCALE	5	348	December 7, 2024
TrueNas Scale - Hiding SMB shares, cannot get ABSU to work TrueNAS General SCALE	0	26	February 23, 2026

Truenas Scale Access Based enumeration not working

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