Authentication may fail with the following error when the SAS server is
on an HP Itanium system using PAM/LDAP.  SASAUTH will fail to
authenticate the user.

   ERROR:   Access denied.Authentication failed.

To correct the problem, add the following lines to the /etc/pam.conf
file if using Kerberos.

  sasauth    auth sufficient   /usr/lib/security/$ISA/libpam_krb5.so.1
  sasauth    auth required     /usr/lib/security/$ISA/libpam_unix.so.1
  try_first_pass
  sasauth    account sufficient  /usr/lib/security/$ISA/libpam_krb5.so.1
  sasauth    account required    /usr/lib/security/$ISA/libpam_unix.so.1
  sasauth    session sufficient  /usr/lib/security/$ISA/libpam_krb5.so.1
  sasauth    session required    /usr/lib/security/$ISA/libpam_unix.so.1


Note:  If Kerberos is not used, then omit the krb5.so.1 entries listed
       above.

Executing the following command will verify if Kerberos is being used.

  ls /usr/lib/security/*/libpam_krb5.so.1

Operating System and Release Information