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Exchange & TCP/IP Port Range

Posted on 12th April 2021 by Rhoderick Milne [MSFT]

The below is an interesting result after installing Exchange.  The act of installing Exchange will change how TCP/IP operates on the server with respect to ephemeral connections.

This may manifest …

Messaging, Security Exchange, Exchange 2010, Exchange 2010 SP3, Exchange 2013, Exchange 2013 SP1, Exchange 2016, Exchange 2019, Networking
2

Exchange Setup Fails – Error 3221685616

Posted on 9th April 2021 by Rhoderick Milne [MSFT]

The saying goes that nothing monitors AD better than Exchange.  While the symptom is an Exchange issue, the underlying root cause is typically something else. Though as an added "feature" …

Messaging Exchange, Exchange 2013, Exchange 2013 SP1, Exchange 2016, Exchange 2019
0

QuickTip – Query Block Mode

Posted on 8th April 2021 by Rhoderick Milne [MSFT]

Exchange 2010 SP1 introduced the concept of block mode or granular replication.  This minimised the time taken for transactions on the active node to be replicated to passive nodes.  Since …

Messaging Exchange, Exchange 2010, Exchange 2010 SP3, Exchange 2013, Exchange 2013 SP1, Exchange 2016, Exchange 2019
1

Exchange 2019 CU9 Released

Posted on 16th March 2021 by Rhoderick Milne [MSFT]
Volume Licensing Download Site

Exchange 2019 CU9 has been released to the Microsoft Volume Licensing Center!  Exchange 2019 has a different servicing strategy than Exchange 2007/2010 and utilises Cumulative Updates (CUs) rather than the …

Messaging Exchange, Exchange 2019
7

Exchange 2016 CU20 Released

Posted on 16th March 2021 by Rhoderick Milne [MSFT]

Exchange 2016 CU20 has been released to the Microsoft download centre!  Exchange 2016 has a different servicing strategy than Exchange 2007/2010 and utilises Cumulative Updates (CUs) rather than the Rollup …

Messaging Exchange, Exchange 2016
0

Install March 2021 Security Update–Exchange 2013 Net Framework 4.7.2

Posted on 9th March 2021 by Rhoderick Milne [MSFT]

You will have seen the multiple posts and communications around the Hafnium Exchange security issue.  One of the most disconcerting issues has been the number of Exchange installs that …

Messaging, Security Exchange, Exchange 2013, Exchange 2013 SP1
11

Collected Links For Hafnium – March 2021 Exchange Security Issue

Posted on 8th March 2021 by Rhoderick Milne [MSFT]

The below are a series of links, tips and some very brief thoughts on Hafnium.  I will purposefully not include the content of the other locations as it is changing …

Messaging, Security Exchange, Exchange 2010, Exchange 2010 SP3, Exchange 2013, Exchange 2013 SP1, Exchange 2016, Exchange 2019
0

Exchange 2010 SP3 RU32 Released

Posted on 2nd March 2021 by Rhoderick Milne [MSFT]

Today is an out of band security release for Exchange.  Due to the way that Exchange 2010 is serviced, security updates are released as a new update rollup (RU).…

Messaging, Security Exchange, Exchange 2010, Exchange 2010 SP3
4

Out of Band Critical Exchange Security Updates–March 2021

Posted on 2nd March 2021 by Rhoderick Milne [MSFT]

Security updates were released today for Exchange 2010, 2013, 2016 and 2019.  Attacks were detected which leveraged these vulnerabilities, so an out of band set of updates was released

This …

Messaging, Security Exchange, Exchange 2010, Exchange 2010 SP3, Exchange 2013, Exchange 2013 SP1, Exchange 2016, Exchange 2019, Security
2

Exchange 2019 CU8 Released

Posted on 15th December 2020 by Rhoderick Milne [MSFT]
Volume Licensing Download Site

Exchange 2019 CU8 has been released to the Microsoft Volume Licensing Center!  Exchange 2019 has a different servicing strategy than Exchange 2007/2010 and utilises Cumulative Updates (CUs) rather than the …

Messaging Exchange, Exchange 2019

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