Active Directory User failed to login with Error: pam_sss(sshd:account): Access denied

Issue

• Active Directory User failed to login with the following error:

  Mar  1 03:08:35 example sshd[32015]: pam_sss(sshd:auth): authentication success; logname= uid=0 euid=0 tty=ssh ruser= rhost=10.x.x.x user=testuser
  Mar  1 03:08:35 example sshd[32015]: pam_sss(sshd:account): Access denied for user testuser: 6 (Permission denied)
  Mar  1 03:08:35 example sshd[32015]: Failed password for testuser from 10.96.60.8 port 58093 ssh2
  Mar  1 03:08:35 example sshd[32015]: fatal: Access denied for user testuser by PAM account configuration [preauth]