About Michel de Rooij

Michel is a Microsoft MVP for Office Server and Services, specializing on Exchange Server, Office 365 and with a PowerShell affection. He is the publisher of EighTwOne, and works as a consultant. Find Michel on Twitter, LinkedIn, Facebook or Google+.

The UC Architects Podcast Ep61

iTunes-Podcast-logo[1]Episode 61 of The UC Architects podcast is now available. This episode is hosted by Pat Richard, who is joined by Tom Arbuthnot and Stale Hansen. Editing was done by Andrew Price.

Topics discussed in this episode are:

Top Stories 

  • Microsoft Teams released to preview

Office 365

  • Office 365 and Azure now available from U.K. datacenters

Lync/Skype for Business

  • SfB Response Group; Exchange UM holidays – multi-add, multi-assign, import from CSV and CAL
  • Australian RGS/Response Groups Holiday Sets for 2016/2017
  • Holiday set editor
  • Response Group Timeframe Editor Powershell GUI
  • Skype for Business Cloud Connector Edition: Release 1.4.1
  • Skype for Business, Bandwidth Calculator Version 2.70
  • Add a Skype Menu Item for Meet Now Dedicated (Anthony Caragol)
  • Skype for Business Online Multi-Region, Automated Meeting Migration and Exchange Server Voicemail
  • Video Based Screen Sharing (VbSS) comes to iOS and Android Mobile SfB Clients
  • Certificate Expiry Checklist
  • Two new posters for SharePoint 2016 and Skype for Business architectural models
  • Running #Polycom Trio with #Skype4B? Make sure to upgrade to the latest 5.4.3AD release
  • CustomInvite by Modality
  • VMware Horizon VDI Skype for Business Support Tech Preview Q1 2017
  • Outlook Skype for Business “Contacts” folder doesn’t sync with Skype for Business contacts
  • Update to Hybrid Handbook 2.1
  • Free Skype for Business Online Network Assessment Tool from Microsoft, Hands On

You can download the podcast here or you can subscribe to the podcasts using iTunes, Zune or use the RSS feed.

About
The UC Architects is a community podcast by people with a passion for Unified Communications; our main focus is on Exchange, Skype for Business or related subjects.

Advisory: Hold off deploying Exchange 2016 CU3 on WS2016 for now

Ex2013 LogoLast Update: November 4th

About one month ago, Exchange Server 2016 Cumulative Update 3 was released which supported deployment on Windows Server 2016. However, recently issues are being reported on various communities as well in related blog comments, where Exchange 2016 became unstable, symptoms being randomly crashing IIS application pools (which says nothing about the root cause).

Microsoft acknowledged there is an issue with Exchange Server 2016 CU3 on Windows Server 2016:

If you attempt to run Microsoft Exchange 2016 CU3 on Windows Server 2016, you will experience errors in the IIS host process W3WP.exe. There is no workaround at this time. You should postpone deployment of Exchange 2016 CU3 on Windows Server 2016 until a supported fix is available.

So, be advised to hold off to deploying Exchange 2016 on Windows Server 2016 until further notice.

Update: The Exchange Team has also posted a notice that an update is in the works, and to delay further Exchange 2016 deployments on Windows Server 2016 until this delay has been made available. No ETA on the update yet.

IT/DEV Connections 2016 Wrap-Up

IMG_2130Note: For those that attended Jaap and my workshop on Monday, Advanced PowerShell Management of Office 365, the EXO slidedeck is available here, and the sample code is available here. Session slidedecks or handouts available through the app or Connections site.

Last Monday, I returned from the largest, independent conference on Microsoft technologies, IT/Dev Connections. Well, that should have been Sunday, but technical issues with the airplane and lack of options to fly back to The Netherlands the same day resulted in an extended stay, but that’s something for another story. IT/Dev Connections is a 3-day conference, consisting of 6 tracks holding a total of ~280 sessions. Like previous editions, the event again took place in the nice resort that is Aria, Las Vegas.

Almost traditionally, the is a pre-conference day where workshops are given. One of these workshops was Advanced PowerShell Management of Office 365, done by Jaap Wesselius and yours truly. The turn-up was good, even considering we had some though competition this year from workshops such as PowerShell Masterclass and Office 365 IT/Dev Connections Power Camp. Again it was my only session, so I had the rest of the week ‘off’ to attend sessions by fellow presenters.

GEWK4725

Left to right: Tony Redmond, Paul Cunningham, Gareth Grudger, Jeff Guillet, Michael van Horenbeeck, Konrad Sagala, Andrew Higginbotham, Gary Steele, Ingo Gegenwarth, Paul Robichaux, J. Peter Bruzzese, Jaap Wesselius, Michel de Rooij and Sigi Jagott.

Picking sessions for wasn’t an easy task this year. For Office 365 / Exchange (On-Premises) and PowerShell minded professionals, there were a multitude of sessions to choose from, and many times you discovered they were given the same time slot. The app was a big help picking sessions, and to be honest the app was a big improvement over last year’s app – kudos to Penton there. It could also be used to retrieve handouts, which made it easier to follow the contents presented by clicking through it on your own screen.

 

 

 

Wednesday saw an interesting ‘Bamboozle the Exchange Experts’. People from the Exchange Product Group were flown in for Connections to answer audience questions. During this session, none other than Greg Taylor, Ross Smith IV, Brian Day, David Espinoza, and Jeff Mealiffe took part in the panel, and Tony Redmond took it upon him to be the MC. It was not only insightful and interactive, it was fun, and the PG seemed to enjoy it as well.

If you are considering attending this event next year – and you should – know that with an attendance of ~1200 people (guesstimate), and apart from the fact that it’s independent and sessions are done by experienced people from the field, it also excels in that it is big enough to matter, yet small enough to hold an intimate feel to it. Compared to Ignite, one could say that there is less walking involved – or congestion, no full room issues, way better food and thus an overall better experience. Now if you plan on attending (or trying to get a speaking engagement – yes you, Maarten) for IT/Dev Connections 2017, and as the group shot above gives away, be aware Penton has decided to move the event for next year to San Francisco. So save the date: October 23-26, the Hilton, San Francisco (Union Square)!

Special thanks to Penton for having me, ENOW for hosting yet another great Scheduled Maintenance party at the Ghostbar, Quadrotech for finally being able to catch up, CodeTwo for having me for an interview.

Finally, here are some of the other IT/DEV Connections 2016 wrap-ups:

Office Servers and Services MVPs

It’s been a while since I made an overview of the number of Exchange MVPs around the world. With the recent reorganization of the MVP program, lots of product-related MVP awards were merged in container titles. For example, the former Exchange or Lync Server MVPs are now part of the Office Servers and Services MVP, making it nearly impossible to differentiate per expertise unless classifying individual MVPs.

ossmvpsmap20161003

The graphic displays distribution of Office Servers and Services MVPs over the world, per October 2016. The information is collected from the public MVP site, and while some MVPs remain anonymous (curious, as awardees are in principle active community members), it’s clear some regions are still under-represented.

Below are the numbers used to create the above map.

(Unknown) 45 Hungary 3 Russia 8
Argentina 3 India 13 Serbia 1
Australia 24 Indonesia 2 Singapore 4
Austria 1 Ireland 2 Slovakia 1
Belgium 7 Israel 2 Slovenia 2
Bosnia-Herzegovina 3 Italy 9 South Africa 4
Brazil 10 Japan 20 Spain 7
Bulgaria 2 Korea 11 Sri Lanka 5
Canada 49 Kuwait 1 Sweden 10
Chile 2 Latvia 1 Switzerland 9
China 21 Macedonia 2 Taiwan 2
Colombia 3 Malaysia 3 Netherlands 14
Costa Rica 1 Mexico 4 Tunisia 1
Croatia 4 New Zealand 6 Turkey 4
Czech Republic 2 Norway 5 Ukraine 1
Denmark 4 Pakistan 2 United Arab Emirates 5
Egypt 2 Palestine 1 United Kingdom 24
Finland 2 Peru 1 United States 106
France 19 Philippines 2 Uruguay 1
Germany 18 Poland 2 Vietnam 4
Greece 1 Portugal 5
Guatemala 1 Romania 2  TOTAL  538

2016 Microsoft MVP Award

I am proud, happy and honoured to have received the Microsoft MVP Award for Office Server and Services for the 4th consecutive year:

mvp2016

MVP awards are given to individuals by Microsoft in recognition of their contributions to the technical community, such as writing articles on this and other sites, books, presenting, forum contributions or The UC Architects podcast.

I’d like to take this opportunity to thank my readers, followers, fellow MVPs and of course the Microsoft employees that have encouraged, helped and supported me over years.

My MVP profile can be found here.

Ignite 2016 Sessions + Downloader

imageNote: Due to Microsoft putting Ignite 2016 contents on YouTube and a new portal, I had to rewrite the download script. Mattias Fors was also working on this, and after integrating his contents pointers, I present you Ignite2016Download.ps1. Check the description on Technet Gallery page for usage options.

Today, the Ignite 2016 event will kick off in Atlanta, US. The agenda contains the whopping number of 1412 sessions, of which 395 touch Office 365 and 133 Exchange in some way or another.

With those numbers it is impossible to attend every session for folks interested in these topics, but luckily Microsoft will also publish Ignite 2016 sessions on Channel 9 this year.

Some of the interesting sessions to watch out for are (links should resolve to on-demand sessions, as they become available):

Session Description Speaker(s)
BRK1021 Unplug with the Microsoft Outlook experts Julia Foran, Gabe Bratton, Allen Filush, JJ Cadiz, Eduardo Melo, Amanda Alvarado, Victor Wang, James Colgan
BRK1044 Dive deeper into what’s new and what’s coming in Outlook on the web Dave Meyers, Eduardo Melo
BRK2033 Discover Office 365 Groups – overview, what’s new and roadmap Amit Gupta, Christophe Fiessinger
BRK2035 Learn about advancements in Office 365 Advanced Threat Protection Jason Rogers, Phil Newman
BRK2053 Connect your business critical applications to Outlook and Groups David Claux
BRK2044 Discover what’s new and what’s coming for Office Delve Cem Aykan, Mark Kashman
BRK2093 Design your Exchange infrastructure right (or consider moving to Office 365) Boris Lokhvitsky, Robert Gillies, Adrian Moore
BRK2139 Protect your business and empower your users with cloud Identity and Access Management Nasos Kladakis
BRK2170 Discover what’s new with Microsoft Exchange Public Folders Sampath Kumar
BRK2215 Debate the top 10 reasons not to move your Exchange on-premises mailboxes to Exchange Online Tony Redmond, Greg Taylor, Steve Conn
BRK2216 Unplug with the experts on Exchange Server and Exchange Online Greg Taylor, Timothy Heeney, Jeff Mealiffe, Ross Smith IV, Wendy Wilkes
BRK2217 Discover modern support in Outlook for Exchange Online Julia Foran, Amir Haque, Gabe Bratton
BRK2218 Move from Exchange 2007 to Modern Exchange Greg Taylor, Steve Conn
BRK2219 Meet twin sons of different mothers – Exchange Engineers and Exchange MVPs Tony Redmond, Jeff Mealiffe, Andrew Higginbotham, Jeff Guillet, Karim Batthish
BRK2220 Peer behind the curtain – how Microsoft runs Exchange Online Paavany Jayanty, Eddie Fong, Karim Batthish, Mike Swafford
BRK3000 Unplug with the experts on Microsoft Exchange Top Issues Nino Bilic, Nasir Ali, Amir Haque, Shawn McGrath, Timothy Heeney, Gabe Bratton, Angela Taylor
BRK3001 Explore the ultimate field guide to Microsoft Office 365 Groups Tony Redmond, Amit Gupta, Benjamin Niaulin
BRK3007 Investigate tools and techniques for Exchange Performance Troubleshooting Nasir Ali, Jeff Mealiffe
BRK3019 Manage Microsoft Office 365 Groups Eric Zenz, Vince Smith
BRK3023 Understand how Microsoft protects you against Spoof, Phish, Malware, and Spam emails Jason Rogers
BRK3045 Use Microsoft Graph to reach users on hybrid Exchange 2016 Venkat Ayyadevara
BRK3046 Build intelligent line-of-business applications leveraging the Outlook REST APIs Venkat Ayyadevara
BRK3074 Discover what’s new in Active Directory Federation and domain services in Windows Server 2016 Sam Devasahayam
BRK3109 Deliver management and security at scale to Office 365 with Azure Active Directory Brjann Brekkan
BRK3139 Throw away your DMZ – Azure Active Directory Application Proxy deep-diveThrow away your DMZ – Azure Active Directory Application Proxy deep-dive John Craddock
BRK3216 Plan performance and bandwidth for Microsoft Office 365 William Looney, Ed Fisher
BRK3217 Run Microsoft Exchange Hybrid for the long haul Timothy Heeney, Nicolas Blank
BRK3219 Migrate to Exchange Online via Exchange Hybrid Michael van Horenbeeck, Timothy Heeney
BRK3220 Deploy Microsoft Exchange Server 2016 Brian Day, Jeff Guillet
BRK3221 Understand the Microsoft Exchange Server 2016 Architecture Ross Smith IV, Mike Cooper
BRK3222 Implement Microsoft Exchange Online Protection Jennifer Gagnon, Wendy Wilkes
BRK3227 Ask us anything about Microsoft Office 365 Groups Eric Zenz, Darrell Webster, Christophe Fiessinger, Martina Grom
BRK3253 Experience Scott Schnoll’s Exchange tips and tricks Scott Schnoll
BRK3254 Cert Exam Prep: Exam 70-345: Designing and Deploying Microsoft Exchange Server 2016 Vladimir Meloski
BRK4031 Overcome network performance blockers for Office 365 Deployments Paul Collinge
BRK4032 Dive deep into Microsoft Exchange Server High Availability Andrew Higginbotham
PRE18 The previous decade called…they want their Exchange Server back Michael van Horenbeeck, Greg Taylor, Sampath Kumar, Andrew Higginbotham, Timothy Heeney, David Espinoza, Nicolas Blank
THR1005R Dive deeper into what’s new and what’s coming in Microsoft Outlook 2016 for Windows Misbah Uraizee
THR1011R Dive deeper into what’s new and what’s coming in Outlook mobile Allen Filush, Victor Wang, James Colgan
THR2007R Fight back with advancements in Office 365 Advanced Threat Protection Phil Newman, Atanu Banerjee
THR2054 Understand the risk and value of your public folder data BEFORE you migrate Dan Langille
THR2190R Secure your sensitive email with Office 365 message encryption Gagan Gulati, Ian Hameroff
THR3001R Migrate DL to Microsoft Office 365 Groups Siva Shanmugam, Loveleen Kolvekar
THR3015 Use RMS in Microsoft Office 365 Nathan O’Bryan
THR3040 Automate Exchange deployment with Powershell Desired State Configuration Ingo Gegenwarth
THR3082 Secure Office 365 in a hybrid directory environment Alvaro Vitta

For those that wish to view sessions offline, there is a script to download the slidedecks and videos. It does so by scraping the Ignite portal, downloading slidedecks from the portal itself, and videos from the related YouTube video link using an utility youtube-dl.exe (which you can also use to download playlists, quite neat). The script can take some parameters:

  • DownloadFolder to adjust the download folder.
  • Format to alter the dimensions and quality of the downloaded videos (see help for supported formats).
  • Title to filter on title keyword
  • Keyword to filter on description keyword.
  • Start to use a different version number to start scraping. Scraping is done sequentially; in the output you will notice a (#nnn) next to the title. That is the current post number.
  • NoVideos to skip downloading videos.

You can download the script from the TechNet Gallery here.

Exchange Server Role Requirements Calculator 8.3

Exchange 2010 Mailbox Role Sizing Calculator 16.4The Exchange team published an update for the Exchange Server Role Requirements Calculator, the tool to aid you in properly sizing your Exchange Server 2013 or Exchange Server 2016 deployment.

The new version number is 8.3, and it contains two major enhancements compared to version 7.9:

  • Added ability for the calculator to automatically determine the number of Mailbox servers and DAGs that need to be deployed to meet the chosen input requirements
  • Added Read from Passive support for Exchange 2016 deployments which results in decreased bandwidth utilization for HA copies

You can download the calculator here. For more information, please consult the list of changes here or Read Me here.

Exchange Updates – September 2016

Ex2013 LogoNote: There are issues with Exchange 2013 CU14 and Exchange 2016 CU3 with regards to failing Content Indexing. Fellow MVP Jaap Wesselius blogged about this here. For now, recommendation is to not upgrade to CU14, until further notice. Also, there are acknowledged issues when running Exchange 2016 CU3 on Windows Server 2016. Don’t deploy Exchange 2016 CU3 on that OS until further notice.

Today, the Exchange Team released the september updates for Exchange Server 2013 and Exchange Server 2016.

The biggest changes are for Exchange Server 2016:

  • Exchange Server 2016 CU3 or later support on Windows Server 2016, which is expected to be released at Ignite next week. Windows Server 2016 Domain Controllers are supported; requirement is just Forest Functional Level at Windows Server 2008 R2 or later. Note that it is also announced Exchange Server 2013 will not be supported (as in: now, and in the future). Performance-wise, it is recommended to exclude Exchange setup and log folders, as well as the noderunner processes in Windows Defender.
  • Finally, Exchange Server 2016 CU3 introduces the long-awaited Read from Passive feature. This means, indexes will be generated using (local) passive databases copies, and no longer require coordination with the server holding the active database copy. The result is lower bandwidth requirements, and – compared to Exchange Server 2013 – faster fail-overs. Be advised this feature does not apply to lagged copies.
  • An update for the Mailbox Server Role Calculator(s) for Exchange 2016 is available now (v8.3), incorporating Read from Passive changes. This allows organizations to not only size their deployment, but also predict the positive effect on bandwidth usage for current environments as well by using numbers. You can download the calculator here.

For a list of fixes in these updates, see below.

Exchange 2016 Cumulative Update 3 15.1.544.27 KB3152589 Download UMLP
Exchange 2013 Cumulative Update 14 15.0.1236.3 KB3177670 Download UMLP

  • KB 3154387 The DFS health set is listed as “Unhealthy” in an Exchange Server 2016 environment
  • KB 3175080 Cannot log on to OWA when FIPS is enabled in an Exchange Server 2016 environment
  • KB 3176377 Links to access Exchange items in SharePoint eDiscovery search result fail with an HTTP error 500 in Exchange Server
  • KB 3161916 Data loss may occur during public folder migration to Exchange 2013, Exchange 2016, or Exchange Online
  • KB 3176540 OWA error reporting responds with a HTTP error 500 in OwaSerializationException
  • KB 3190887 Upgrading Exchange Server causes the server to go offline unexpectedly
  • KB 3191075 You can’t install Cumulative Update 2 for Exchange Server 2016 on a Russian version operating system

  • KB 3132513 “The Delegates settings were not saved correctly” when you try to add a user to Exchange Server 2013 from Microsoft Outlook
  • KB 3172017 “NotFound Export failed with error type: ‘NotFound'” error occurs when you perform an eDiscovery search in Exchange Server 2013
  • KB 3176377 Links to access Exchange items in SharePoint eDiscovery search result fail with an HTTP error 500 in Exchange Server
  • KB 3176540 OWA error reporting responds with a HTTP error 500 in OwaSerializationException
  • KB 3176873 Can’t create a new profile or connect to Exchange Server 2013 when an organization contains many address lists
  • KB 3061079 RPC Client Access service crashes and Event 4999 is logged in Exchange Server 2013
  • KB 3134918 An IRM-protected message sent to an external contact isn’t returned in a search or discovery results when journaling is implemented in an Exchange Server 2013 environment
  • KB 3190887 Upgrading Exchange Server causes the server to go offline unexpectedly

These Cumulative Updates for Exchange Server 2016 and 2013 include the security update released last week, MS16-108. The Cumulative Updates for Exchange Server 2016 and 2013 also include DST changes.

Notes:

  • Exchange 2016 CU3 includes schema changes (version 15326, reference), and Exchange 2016 CU3 as well as Exchange 2013 CU14 may introduce RBAC changes in your environment. Where applicable, make sure you run /PrepareSchema to update the schema or /PrepareAD to apply RBAC changes, before deploying or updating Exchange servers. To verify this step has been performed, consult the Exchange schema overview.
  • When upgrading your Exchange 2013 or 2016 installation, don’t forget to put the server in maintenance mode when required. Do note that upgrading, before installing the Exchange binaries, setup will put the server in server-wide offline-mode.
  • Using Windows Management Framework (WMF)/PowerShell version 5 on anything earlier than Windows Server 2016 is not supported. Don’t install WMF5 on your Exchange servers running on Windows Server 2012 R2 or earlier.
  • When using Exchange hybrid deployments or Exchange Online Archiving (EOA), you are required to stay current.
  • If you want to speed up the update process for systems without internet access, you can follow the procedure described here to disable publisher’s certificate revocation checking.
  • Cumulative Updates can be installed directly, i.e. no need to install RTM prior to installing Cumulative Updates.
  • Once installed, you can’t uninstall a Cumulative Update nor any of the installed Exchange server roles.
  • The order of upgrading servers with Cumulative Updates is irrelevant.

Caution: As for any update, I recommend to thoroughly test updates in a test environment prior to implementing them in production. When you lack such facilities, hold out a few days and monitor the comments on the original publication or TechNet forum for any issues.

MS16-108: Security Fixes and Rollups for Exchange 2007-2016

Ex2013 LogoNote (18sep2016): Be advised that there are reports on the security fix for Exchange 2016 CU2 leaving the system in a suboptimal state, like not re-enabling services. For now, the reports contain possible workarounds for those situations

It seems every once in a while, vulnerabilities are discovered in the Oracle libraries, licensed by Microsoft for Microsoft Exchange. For september, it is that time again, with a potential issue which allows remote code execution by means of a attachment which is to be handled by the library.

The related security bulletin is MS16-108 (KB3185883), which corrects Exchange behavior for :

  • parsing certain unstructured file formats.
  • handling open redirect requests.
  • handling Microsoft Outlook meeting invitation requests.

Depending on the lifecycle status of the product, fixes are made available either through a Rollup or as a security update for the following product levels:

Note that Rollups only address the vulnerabilities mentioned in security bulletin, and this bulletin replaces updates the rollups and security updates of MS16-079.

The issue is deemed critical, which means organizations are advised the implement the security fix at their earliest convenience. However, as with any update, it is recommended to thoroughly test updates and fixes prior to deploying them in a production environment.

The Exchange Versions, Builds and Dates page has been updated with the above information as well.

 

 

The UC Architects Podcast Ep60

iTunes-Podcast-logo[1]Episode 60 of The UC Architects podcast is now available. This episode is hosted by Pat Richard, who is joined by John Cook, Tom Arbuthnot, and special guest, Ken Lasko. Editing was done by Andrew Price.

Topics discussed in this episode are:

Exchange Topics

Office 365

Lync/Skype for Business Topics

Events

You can download the podcast here or you can subscribe to the podcasts using iTunes, Zune or use the RSS feed.

About
The UC Architects is a community podcast by people with a passion for Unified Communications; our main focus is on Exchange, Skype for Business or related subjects.