RHEL8: DFS provided SMB shares are not accessible

Solution Verified - Updated -

Issue

  • SMB clients can not access a Samba SMB target in a DFS namespace.
  • Unable to follow kerberized SMB3 DFS paths in 8.1.
  • The SMB target can be accessed in RHEL 8.0.
  • The shares are directly accessible in RHEL 8.1 if DFS is not used.

Environment

  • Red Hat Enterprise Linux 8.1
  • SMB
  • SMB2
  • DFS
  • Kerberos
  • kernel-4.18.0-147.el8 and later

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