Name: TACACS+ authentication (optional mode)
Default: no
Priority: 576

Auth-Type: Primary
Auth:
    [default=ignore success=end] pam_tacplus.so include=/etc/tacplus_servers login=login

Account-Type: Primary
Account:
    [default=ignore success=1] pam_succeed_if.so user notingroup tacacs quiet
    [default=ignore success=end auth_err=bad perm_denied=bad user_unknown=bad] pam_tacplus.so include=/etc/tacplus_servers login=login

Session-Type: Additional
Session:
    [default=ignore success=1] pam_succeed_if.so user notingroup tacacs quiet
    [default=ignore success=ok session_err=bad user_unknown=bad] pam_tacplus.so include=/etc/tacplus_servers login=login