ad replication

  1. KB5065426 Windows Server 2025 AD Replication Defect With Schema Master

    Microsoft has confirmed that a September 2025 cumulative update for Windows Server 2025 (KB5065426) introduced an Active Directory (AD) replication defect that can break directory synchronization in mixed-version forests when the forest Schema Master FSMO role is hosted on a Windows Server 2025...
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    • active directory ad replication file synchronization schema master windows server 2025
    • Replies: 1
    • Forum: Windows News

  2. Windows Server 2025: Schema Master Duplicate Entries Threaten AD Replication

    A subtle but dangerous bug in Windows Server 2025’s Schema Master FSMO role is causing duplicate schema entries that can break Active Directory replication and trigger schema-mismatch errors on older domain controllers — the issue is being discussed by administrators and reported in the field...
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    • active directory ad replication adprep adsiedit backup and recovery domain controller event id exchange schema field reports fsmo roles ldifde microsoft support migration release health replication schema master schema mismatch troubleshooting windows server 2025
    • Replies: 0
    • Forum: Windows News

  3. Critical Windows Server 2025 Restart Bug Fix: Ensuring Active Directory Resilience

    A critical Windows Server 2025 Active Directory Domain Controller restart bug, recently and officially patched by Microsoft, briefly reopened longstanding concerns about the robustness of server update procedures, network traffic management, and overall IT resilience in modern hybrid cloud...
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    • active directory ad replication best practices domain controller enterprise it firewall profile hotpatching hybrid cloud it resilience kb5060842 network security network traffic management operational security patch management security updates server restart issue server updates system administration windows server 2025
    • Replies: 0
    • Forum: Windows News

  4. Windows Server 2025 Domain Controllers Face Firewall Profile Bug After Restart: Fix & Impact

    Windows Server 2025 administrators and enterprise IT teams are facing a critical challenge due to a recently identified bug that affects domain controllers following a system restart. This issue impacts the domain controllers' ability to correctly manage network traffic by mishandling the...
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    • active directory ad replication ad services disruption automation community domain controller enterprise it firewall firewall profile it admin tips it administration it infrastructure network network management network profile network security powershell powershell workaround reboot issues remote management security risks server issues server maintenance server management server restart issue server security system reboot bug windows bugs windows networking windows server 2025 windows update
    • Replies: 1
    • Forum: Windows News

  5. AD replication fails with an RPC issue after you set a static port for NTDS in a Windows...

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    • ad replication directory services error ntds rpc error static port support troubleshooting windows
    • Replies: 0
    • Forum: Knowledge Base (KB)