HTTP Error 555.0 - ModSecurity Action

The custom error module does not recognize this error.

Most likely causes:

  • A module set an infrequently used status code.

Things you can try:

  • Investigate why the module set the status code.

    • Detailed Error Information:

    Module   ModSecurity IIS (32bits)
    Notification   BeginRequest
    Handler   ExtensionlessUrlHandler-Integrated-4.0
    Error Code   0x00000000
    Requested URL   https://kristoffer-strube.dk:443/post/a-holistic-comparison-of-blazor-wasm-performance-from-aspnet-core-5-to-8
    Physical Path   d:\web\localuser\kristoffer-strub.dk\public_html\post\a-holistic-comparison-of-blazor-wasm-performance-from-aspnet-core-5-to-8
    Logon Method   Not yet determined
    Logon User   Not yet determined

    More Information:

    Any module can call SetStatus with the status, substatus or HRESULT. The custom error module only displays status specific error messages for well known errors.

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