CISA has released the final version of Internet Protocol version 6 (IPv6) Considerations for Trusted Internet Connections (TIC) 3.0. This guidance supports the federal government-wide deployment and use of the modernized network protocol. The final version includes feedback provided during the public comment period that ended in October 2021. See the fact sheet Response to Comments on Guidance: IPv6 Considerations for TIC 3.0 for a comprehensive analysis of comments received. This release is in accordance with Office of Management and Budget (OMB) Memorandum 21-07, which entrusts CISA with enhancing the TIC program to support IPv6 implementation in federal IT systems.
CISA encourages IT decision-makers and administrators in all federal government agencies and organizations to review the Internet Protocol version 6 (IPv6) Considerations for Trusted Internet Connections (TIC) 3.0 for guidance in facilitating IPv6 implementation in federal IT systems.