PAA 06-10 - Migration of USMC Mainframe 3270 Access to DISA Multi-Host Internet Access Portal (MIAP)

Scope

PAA 06-10 quotes the HQMC C4 message announcing the migration of USMC Mainframe 3270 Access to the DISA Multi-Host Internet Access Portal (MIAP), effective 30 November 2010. The advisory is actionable for all 3270 users who needed to retain access after the migration date. PAAs 01-00 through 05-10 remain in effect.

Audience

• 3270 mainframe users across the Marine Corps in 2010.
• G-1 and S-1 staff accessing MCTFS through 3270 terminals.
• Unit DTAs coordinating MIAP enrollment.
• 0102, 0111, and 0170 admin specialists.

Content scope

• 3270 mainframe access migration to MIAP.
• Effective date of 30 November 2010.
• DISA-side access control framework under the Access Control in Support of Information Systems STIG.
• DoDI 8500.2 information assurance compliance.

Connection to Marine Corps policy

• The portal's PAC IRAM overview lists this PAA among its references for records administration work.
• MIAP remains a live system surface. The portal's systems links catalog carries the MIAP (3270) entry pointing at the DISA portal, CAC required.
• MCeLE hosts a training video, Creating a MIAP Account, cataloged in the portal's video library for admin users setting up access.

Status

Released 191817Z Nov 10 by CMC Washington DC MRA MI MIF, quoting the CMC C4 message of 081441Z Nov 10. Historical record of the 3270-to-MIAP migration. The MIAP framework has since evolved. This PAA is preserved for institutional reference. Repo evidence shows no cancellation. Verify current MIAP enrollment steps against the DISA portal and MCeLE training before directing new account requests from this advisory.