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Exchange 2016 CU15 Event Id 74

Question

Saturday, December 28, 2019 3:13 PM

Exchange 2016 DAG 2 Node CU15

This event re occurring

Log Name:      Application

Source:        MSExchange RBAC

Date:          12/28/2019 5:30:13 AM

Event ID:      74

Task Category: RBAC

Level:         Error

Keywords:      Classic

User:          N/A

Computer:      TGCS021-N1.our.network.tgcsnet.com

Description:

(Process w3wp.exe, PID 20824) Connection leak detected for key our.network.tgcsnet.com/Users/Administrator in Microsoft.Exchange.Configuration.Authorization.WSManBudgetManager class. Leaked Value 2.

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

  <System>

    <Provider Name="MSExchange RBAC" />

    <EventID Qualifiers="49152">74</EventID>

    <Level>2</Level>

    <Task>2</Task>

    <Keywords>0x80000000000000</Keywords>

    <TimeCreated SystemTime="2019-12-28T10:30:13.616012500Z" />

    <EventRecordID>7741265</EventRecordID>

    <Channel>Application</Channel>

    <Computer>TGCS021-N1.our.network.tgcsnet.com</Computer>

    <Security />

  </System>

  <EventData>

    <Data>w3wp.exe</Data>

    <Data>20824</Data>

    <Data>our.network.tgcsnet.com/Users/Administrator</Data>

    <Data>Microsoft.Exchange.Configuration.Authorization.WSManBudgetManager</Data>

    <Data>2</Data>

  </EventData>

</Event>

Any ideas?

Thank you

Thomas R Grassi Jr

All replies (3)

Saturday, December 28, 2019 5:17 PM

Hi Tom

This seems to be a bug, I have seen this in Exchange 2010/2013/2016 and 2019, it has no affect on Exchange and one of the moderators advised that this is not a problem but wouldnt give me a solid solution.

Hope this helps. Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.


Saturday, December 28, 2019 11:19 PM

ED,

On 2010 which I had running for many years I never saw that.   But I was not in a DAG setup.

On 2016 No matter which CU level I have seen this event and others.

MS needs to fix this

Yes I have another question open on here also and all I get is ignore that error and ignore this error.

Why are people on here that do not have answer?

Take a look at this one

https://social.technet.microsoft.com/Forums/office/en-US/ebd0691c-b7b5-4b16-abd9-454f4afd31ac/exchange-2016-cu15-dag-event-id-5013?forum=Exch4016GD#c78d5734-97c8-4974-8848-df8bf4686648

Thomas R Grassi Jr


Thursday, January 2, 2020 6:51 AM

Hi Thomas,

As Edward said, this event doesn't effect the running of DAG. I also have a searching about it, there doesnot exist detail introduce about it.

If you want to go deep with it and solve this event, I would suggest you open a ticket. More senior engineers will help you to dig into this event.

Regards,

Kyle Xu

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