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yeowkm99
New Member
Aug 11, 2026 2:21 PM UTC
Question

Latest FSSO agent

What is the latest version of FSSO agent for Microsoft Server 2025 AD?

We are planning to upgrade our AD to Server 2025 as the existing on is on Server 2016.

what are the things we need to take note of 

    5 replies

    Stephen_G
    Staff & Editor
    Staff & Editor
    Aug 11, 2026 3:08 PM UTC

    Hi yeowkm99,

    I would recommend taking note of the following: 

    The latest version I am aware of is 5.0.0330 due to its mention in our KB, but perhaps someone else can correct me:

    (This article is also worth being aware of.)

    Stephen_G - Fortinet Community Team
    AEK
    SuperUser
    SuperUser
    Aug 11, 2026 3:13 PM UTC

    Additionally to Stephen advice,

    If you are using FOS 7.6.x then the latest version is 5.0.0333

    Also check this doc (select your FOS version).

    https://docs.fortinet.com/document/fortigate/7.6.7/fortios-release-notes/242321

    AEK
    sjoshi
    Staff
    Staff
    Aug 12, 2026 12:00 PM UTC

    Hi ​@yeowkm99 

    Can you share the FortiGate version which will be used for FSSO?

    Thanks, Salon
    yeowkm99
    yeowkm99Author
    New Member
    Aug 13, 2026 3:34 AM UTC

    we will be using 7.4.12M on FG401E

    sjoshi
    Staff
    Staff
    Aug 13, 2026 3:36 AM UTC
    Thanks, Salon
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