RHEL7: Need Kernel That Supports CONFIG_CIFS_SMB311

Solution Unverified - Updated -

Issue

When attempting to mount a CIFS share using vers=3.1.1 or vers=3.11, we gets an invalid argument error and the share is not mounted. dmesg output shows that the CIFS VFS returns this error message:

Unknown vers= option specified: 3.11

Environment

  • Red Hat Enterprise Linux (RHEL) 7
  • SMB
  • CIFS

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