Exchange Server 2019 Access Rule

Mikhail Firsov 1,876 Reputation points
2023-05-23T13:51:45.2033333+00:00

Hello!

I've created the ECP blocking rule...

New-ClientAccessRule -Name "Block EAC" -Action DenyAccess -AnyOfProtocols ExchangeAdminCenter -ExceptAnyOfClientIPAddressesOrRanges 10.0.0.211 -Priority 2

...waited for >24 hours and tested it.

The result: EAC is still accessable from any ip - ???

01

Is there anything else I must check?

Thank you in advance,
Michael

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
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Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
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  1. Mikhail Firsov 1,876 Reputation points
    2023-05-25T08:19:19.63+00:00

    Oh, sorry - it really did get blocked AFTER authentication - just didn't thought about it... Thank you all for your replies!

    Regards,
    Michael

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