Unable to login with AD user getting error " Failed to decrypt AP-REQ ticket: -1765328148/Encryption type not permitted"

Solution Verified - Updated -

Issue

  • AD authentication failure.
  • The SSSD services running fine & the user is added to the required domain. Still, a user was unable to access the server with their AD IDs getting access denied.

Environment

  • Red Hat Enterprise Linux 7.9

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