topic Re: Access denied on cifs share on 7 mode in ONTAP Hardware

Access denied on cifs share on 7 mode

RK8 — Wed, 04 Jun 2025 10:24:42 GMT

We have 2 network interfaces on the filer, e2a and e2b. A CIFS share is created and exported long time ago. all of a sudden share is not acccessible through e2b network interface but is accessible from e2a. We need that to be accessed through e2b network ineterface.

Please help!!!

Re: Access denied on cifs share on 7 mode

Reverett — Wed, 19 May 2021 01:49:26 GMT

Hello,

Could you provide the error message seen by the client when attempting to access via e2b

Could you also provide the ifconfig -a output as well please

Re: Access denied on cifs share on 7 mode

AlexDawson — Wed, 19 May 2021 02:56:26 GMT

Are you using Active Directory? and have you upgraded your 7-mode filer to 8.2.5P5?

Please be aware of this change made by microsoft - https://support.microsoft.com/en-us/topic/2020-ldap-channel-binding-and-ldap-signing-requirements-for-windows-ef185fb8-00f7-167d-744c-f299a66fc00a - you MUST be running ONTAP 8.2.5P5 to continue using Active Directory authentication for a 7-mode filer.

Re: Access denied on cifs share on 7 mode

ttran — Wed, 02 Jun 2021 03:25:46 GMT

Hello @RK8,

I'm checking in to see if you are still having issues? @AlexDawson is correct and that you must upgrade to ONTAP 8.2.5P5 to continue using AD with 7-mode ONTAP. Can you share the output that @Reverett requested?

Regards,

Team NetApp