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Status Not under consideration
Workspace Storage Scale (formerly known as GPFS)
Created by Guest
Created on Apr 26, 2018

RELATED IDEAS

enhance security control in Kerberos based NFS to enable changes of Group / User during TGT Renewal time

Ganesha NFS uses Kerberos Tickets PAC to map user access control. This PAC ic valid as long as the Ticket is valid. If the user gets changed for any urgent reasons, this is realized only when TGT is invalidated and a new TGT is provided.
In many cases this is much too long and it is important to be able shortening this time to act.
Microsoft has made a procedure available to allow NFS verifying and realizing this lack.
Ganesha would need to implement this.
the method is called S4U2self (https://msdn.microsoft.com/en-us/library/cc246078.aspx)

Idea priority High
  • Guest
    Reply
    |     Sep 30, 2020

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - IBM Spectrum Scale
    Product - Spectrum Scale (formerly known as GPFS) - Public RFEs
    Component - Product functionality

    For recording keeping, the previous attributes were:
    Brand - Servers and Systems Software
    Product family - IBM Spectrum Scale
    Product - Spectrum Scale (formerly known as GPFS) - Public RFEs
    Component - Technical Foundation

  • Guest
    Reply
    |     May 11, 2019

    Then it is may be time to think about? Just because of there is not a way forseen, it does not mean it is not required.
    Kind regards
    Willi

  • Guest
    Reply
    |     May 14, 2018

    There is no feasible approach to invalidate a Kerberos ticket that we know of.

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