Event ID: 4951

Windows Firewall ignored a rule because its major version number is not recognized 

Windows Firewall ignored a rule because its major version number is not recognized.

Profile:    %1

Ignored Rule:
    ID: %2
    Name:   %3


Auditing:     Always

Usually indicates a configuration issue, not a security issue.


Volume:     Low


Microsoft Documentation

Event ID - 4951


Lookup Audit Policy Configuration Settings

C:\> AuditPol.exe /get /subcategory:"MPSSVC Rule-Level Policy Change"
How to enable Windows Auditing
Recommended Audit Policy

Operating Systems:
Windows Vista Windows 2008 Windows 2008 R2 Windows 7 Windows 2012 Windows 2012 R2 Windows 8 Windows 8.1 Windows 10 Windows 2016 Windows 2019

Tags:
Audit Failure
Audit Category:
Policy Change

Audit Subcategory:
MPSSVC Rule-Level Policy Change

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