IBM PowerSC MFA requirements

This section describes the hardware and software requirements for installing IBM® PowerSC MFA.

Software requirements

You can install the IBM PowerSC MFA components as described in Table 1.
Table 1. IBM PowerSC MFA Installation Requirements
Component Location of Installation
IBM PowerSC MFA server and GUI components Separate LPAR or VM that is running AIX® 7.1 with Technology Level 5 or later, or AIX 7.2 with Technology Level 2 or later.

The security.pkcs11 fileset is an installation prerequisite.

IBM PowerSC MFA PAM modules Every AIX operating system, Virtual I/O Server (VIOS), Red Hat Enterprise Linux Server, or SUSE Linux Enterprise Server for which you want to use IBM PowerSC MFA for authentication.

The AIX operating system must be at the following versions:

  • AIX 6.1 with Technology Level 9 SP 8, or later
  • AIX 7.1 with Technology Level 4 SP 3, or later
  • AIX 7.2 with Technology Level 1 SP 1, or later
The Virtual I/O Server version must be at the following version:
  • Virtual I/O Server version 2.2.5.20, or later.
The Red Hat Enterprise Linux Server must be at the following versions:
  • Linux on Power servers running Red Hat Enterprise Linux Server 8.x, or later
The SUSE Linux Enterprise Server must be at the following versions:
  • Linux on Power servers running SUSE Linux Enterprise Server 12-SP3. Other versions may work but have not been tested.
IBM PowerSC MFA pam_pkcs11 PAM module. An AIX system to which the user's smart card reader is directly attached to a USB port, running AIX 7.1 Technology Level 5 SP1 or AIX 7.2 Technology Level 2 SP1.

Select the appropriate link to download the interim fix (iFix) for the version of the AIX operating system:

In addition, for AIX 7.2 Technology Level 2 SP1, also download the interim fix (iFix) for xlock: http://aix.software.ibm.com/aix/ifixes/ij04454/IJ04453s0a.AIX72TL00.180228.epkg.Z

The bos.ahafs file set is required. The IBM PowerSC MFA installation creates the /aha directory, and mounts the AHAFS file system on it.

Hardware requirements for in-band PIV/CAC authentication type

IBM PowerSC MFA has been tested with the tokens, readers, and cards shown in Table 2. Other hardware components might also work, but have not been tested.
Table 2. Tested Tokens, Readers, and Cards
Component Model
Authentication token Yubikey 4
Smart card readers
  • Identiv/SCM SCR3310v2
  • Identiv/SCM SCR3500
  • Gemalto IDBridge CT30
Keyboard embedded smart card readers ACS ACR38K-E1
Smart cards
  • PIVKey C910 PKI Smart Card
  • NIST Test PIV Cards
  • Oberthur Technologies Smart Cards