Tag Archives: #MSExchange

010 GEEKS WITH A BLOG PODCAST – Apple Updates and Microsoft Ignite. #MSEXCHANGE #IAMMEC #PODCAST #TECH

Join us for a discussion around the new Apple updates, Microsoft Ignite and new Exchange news!

Subscribe in iTunes!

Show notes:

  1. Apple Product Updates – 1:31 – http://www.theverge.com/2014/10/16/6989443/apple-ipad-mac-event-8-most-important-things
  2. Ignite – 14:50 – http://blogs.microsoft.com/blog/2014/10/16/introducing-microsoft-ignite-lineup-top-conferences-2015/
  3. Microsoft Shuts down Public folders – 17:17 – http://m.windowsitpro.com/blog/microsoft-turns-last-public-folder-their-internal-exchange-deployment
  4. Surface Pro 3 firmware update for pen – 31:58 – http://winsupersite.com/surface/surface-pro-3-gains-pen-improvements-latest-firmware-update
  5. Evolving EOP – 34:14 – http://blogs.office.com/2014/10/15/evolving-exchange-online-protection-eop-protect-tomorrows-threats/
  6. Russian Time Zone Update – 36:10 – http://support2.microsoft.com/kb/3004235
  7. New JetStress Release – 37:45 – http://www.microsoft.com/en-us/download/details.aspx?id=36849
  8. Windows 10  and 1 million downloads – 38:45 – http://adinermie.wordpress.com/2014/10/01/windows-server-technical-preview-newremoved-windows-server-roles-and-features/

009 GEEKS WITH A BLOG PODCAST – Shell Shock, Windows 10 & iPhone 6. #MSEXCHANGE #IAMMEC #PODCAST #TECH

Join us for a discussion around the new Shell Shock vulnerability, Windows 10 preview, iPhone 6, iOS8, Exchange CU6 release and more!

Subscribe in iTunes!

Show notes:

  1. Shell Shock – 2:58 – http://www.engadget.com/2014/09/25/what-is-the-shellshock/?ncid=rss_truncated
  2. BendGate – 10:30 – http://www.forbes.com/sites/jvchamary/2014/09/30/iphone-6-bendgate-science/
  3. iPhone 6 and Apple Pay – 17:26 – http://www.valuewalk.com/2014/09/apple-inc-iphone-6-smugglers-china/
  4. Windows 10 – 22:03 – http://blogs.windows.com/bloggingwindows/2014/09/30/announcing-windows-10/
  5. Microsoft Exchange 2013 CU6 Released! – 28:21 – http://blogs.technet.com/b/exchange/archive/2014/08/26/released-cumulative-update-6-for-exchange-server-2013.aspx
  6. Problems with Microsoft Exchange 2013 CU6 – 30:58 –
    1. http://support2.microsoft.com/kb/2997355/en-us
    2. KB:2997209 – Exchange Server 2013 databases unexpectedly fail over in a co-existence environment with Exchange Server 2007
    3. KB:2997847 – You cannot route ActiveSync traffic to Exchange 2007 mailboxes after you upgrade to Exchange 2013 CU6
    4. http://exchangeserverpro.com/unable-move-mailboxes-exchange-server-2013-database-excluded-provisioning/
  7. Registry Entry to Control MAPI over HTTP – 35:53 – https://support2.microsoft.com/kb/2937684?wa=wsignin1.0
  8. Block AutoDiscover – 36:48 – http://blogs.technet.com/b/mspfe/archive/2013/05/01/so-you-want-to-block-exchange-2010-autodiscover-why-would-anyone-do-that.aspx
  9. Microsoft Round 2 of layoffs  – 40:37 – http://windowsitpro.com/blog/microsoft-layoffs-impact-exchange-technical-writers-where-now-documentation
  10. iOS 8 Issues – 45:21

008 GEEKS WITH A BLOG PODCAST – TechEd (and MEC) are Already Missed. #MSEXCHANGE #IAMMEC #PODCAST #TECH #SURFACE3

Subscribe in iTunes!

Show notes:

  1. Surface Pro 3 – Weeks later – 2:35
  2. Phone 8.1 Update 1 released for developer preview –  7:45 –  http://www.wpcentral.com/windows-phone-81-update-1-rolling-out-developer-preview-users
  3. What Happened to TechEd? – 10:15 –  http://blogs.office.com/2014/07/21/microsofts-unified-technology-event-for-enterprises/
  4. OneNote Update – 19:45 –  http://www.geekwire.com/2014/microsoft-launches-onenote-amazons-tablets-phone/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+geekwire+%28GeekWire%29
  5. NFL and the Surface  –  22:20 –  http://www.sfgate.com/technology/article/NFL-players-to-use-tablet-computers-during-games-5665371.php
  6. Secure Exchange – 31:50 –  http://searchexchange.techtarget.com/feature/Five-steps-to-a-more-secure-Exchange-2013
  7. Managing Mailbox Quotas – 35:45 –  http://blogs.dirteam.com/blogs/davestork/archive/2014/08/01/managing-mailbox-quotas-how-i-do-it.aspx
  8. Gather Transaction Logs Easy – 40:30 – http://www.ntexcellence.com/2014/07/how-to-gather-exchange-20102013.html
  9. Active Directory and Azure  – 43:10 –  http://blogs.technet.com/b/ad/archive/2014/08/04/connecting-ad-and-azure-ad-only-4-clicks-with-azure-ad-connect.aspx
  10. Exchange 2013 Hybrid Deployment Updates – 44:40 – http://blogs.technet.com/b/exchange/archive/2014/07/30/important-update-available-for-exchange-server-2013-hybrid-deployments.aspx
  11. PAM and Cluster Core Resources – 46:05 – http://blogs.technet.com/b/timmcmic/archive/2014/08/04/exchange-2010-2013-pam-and-the-cluster-core-resources.aspx

007 GEEKS WITH A BLOG PODCAST – Skinny Jeans, Pink Shirt and a Tool Belt. #MSEXCHANGE #IAMMEC #PODCAST #TECH #SURFACE3

Subscribe in iTunes!

Show notes:

  1. Microsoft’s Effort’s to Refocus – 2:17
  2. Does the Apple and IBM Deal Matter? – 7:15
  3. Microsoft, Nokia and Android – 23:24
  4. Microsoft Surface 3 July Updates – 27:38
  5. Microsoft Provides Password Tips– 33:30 –
  6. Microsoft Learning Takes on Exchange 2013 SP1 Exam Updates – 39:45 –   http://www.expta.com/2014/07/an-open-letter-to-microsoft-learning.html
  7. Microsoft Top support Solutions – 48:35 – http://blogs.technet.com/b/topsupportsolutions/
  8. Microsoft Increases Public Folder Limits – 51:33
  9. Exchange Server Mailbox Statistics Report Tool – 55:17 – http://exchangequery.com/2014/04/14/exchange-server-mailbox-statistics-report-tool
  10. Clearing Autocomplete Cache – 58:53 – http://eightwone.com/2014/07/17/clearing-autocomplete-and-other-recipient-caches/

How To: Exchange 2013 SP1 and MAPI over HTTP

The list of features available with Exchange 2013 SP1 when combined with Outlook 2013 SP1 is certainly compelling. This specific combination, in particular, introduces a new client connection mechanism using Messaging Application Programming Interface (MAPI) over HTTP. Why the change in the client connection method? The reliability of the existing RPC over HTTP connection method between the Client Access server and Outlook client became problematic within certain network environments. The complexities of load balanced VIP’s along with connected Outlook clients changing networks (LAN to WLAN) proved to tax the performance of the legacy RPC Proxy found within IIS. Enter MAPI over HTTP! This connection method will allow Outlook to dump the aging RPC protocol in favor of an HTTP-based protocol. There are two clear benefits to using the MAPI over HTTP protocol. First, performance gains will be recognized because only TCP connections need to be reestablished after network hiccups not the full range of RPC connections. This allows Outlook clients to recover quickly and reconnect to the users mailbox when changing WLAN networks, connecting to a wireless hotspot (MiFi), or resuming a laptop from a hibernated state. Secondly, MAPI over HTTP allows Exchange to own the user session data and is not solely dependent on the current session (like RPC).

Autodiscover

To provide backwards compatibility, Exchange 2013 SP1 servers are able to respond to AutoDiscover requests for MAPI over HTTP or RPC over HTTP requests.

The method by which MAPI over HTTP clients actually receive Exchange URL’s does not change. Outlook clients will have to inform Exchange though of the connection protocols that they can support. Configured MAPI over HTTP clients will send Exchange an AutoDiscover request using a specific x-header (x-MapiHttpCapability). An Exchange 2013 SP1 server will then validate AutoDiscover requests that include an x-MapiHttpCapability header. This is to ensure that the header value is greater than zero and that the server itself supports the mapiHttp protocol. If this works and the x-MapiHttpCapability headers are valid, the server provides the MAPI over HTTP URL’s. If this does not work then Exchange will present the RPC over HTTP URL’s. Backwards compatibility makes life easy!

Caveats

As with most new software features there are significant caveats and a supported configuration that must be met in order to utilize MAPI over HTTP.

  1. First, your Client Access and Mailbox environment must be running Exchange 2013 SP1 with .NET Framework 4.5.1.
  2. Secondly, your mail clients need to be running Outlook 2013 SP1.
  3. Next, you need to ensure that the performance of your Client Access Servers is in line with the new sizing guidance from the product group. The CPU requirements for Client Access Servers configured to support MAPI over HTTP has increased by 50% over traditional RPC over HTTP sizing guidance.
  4. Lastly, MAPI over HTTP clients’ can/will have connectivity issues to public folders that reside on legacy Exchange servers (2007/2010). MAPI over HTTP configured clients’ will need to access 2013 modern public folders. If you are not using legacy public folders this does not apply to you (lucky!).

How to Configure MAPI over HTTP

 Let’s first verify what the standard Outlook 2013 SP1 connection status looks like. In the screenshot below you will see a standard RPC over HTTP connection. Notice the protocol column is showing RPC/HTTP.

Screen Shot 2014-05-07 at 9.11.29 AM

Next we need to take a look at what our InternalUrl is set to on our Client Access Servers.

Get-MapiVirtualDirectory | ft server,internalurl

Screen Shot 2014-05-07 at 10.28.54 AM

Since the InternalUrl is set to a FQDN that is not on our certificate, we need to change the InternalUrl to https://mail.contoso.local/mapi.

Set-MapiVirtualDirectory -Identity “srv3\mapi (Default Web Site)” -InternalUrl https://mail.contoso.local/mapi -IISAuthenticationMethods Negotiate

Screen Shot 2014-05-07 at 10.30.53 AM

Alternatively you can set the InternalUrl on all servers this way:

Get-MapiVirtualDirectory | Set-MapiVirtualDirectory -InternalUrl https://mail.contoso.local/mapi

Screen Shot 2014-05-07 at 10.31.13 AM

Next, we need to enable MAPI over HTTP at the organization level. First lets verify that MAPI over HTTP is not enabled.

Get-OrganizationConfig | FL *mapi*

Screen Shot 2014-05-07 at 10.34.05 AM

We see that MapiHttpEnabled is set to false within our organization.

In order to enable MAPI over HTTP we issue the following command.

Set-OrganizationConfig -MapiHttpEnabled $true

After setting this parameter we can then verify the change.

Screen Shot 2014-05-07 at 10.39.18 AM

After several minutes any user connected with Outlook 2013 SP1 will receive a prompt that Outlook will need to be restarted. A fix to suppress this client-side alert is in the mix for an upcoming CU release this summer.

Screen Shot 2014-05-07 at 11.54.20 AM

After restarting Outlook 2013 SP1 you will see a standard MAPI over HTTP connection. Notice the protocol column is showing HTTP.

Screen Shot 2014-05-07 at 12.15.12 PM

Additionally, the AutoDiscover log for this Outlook session generated by Test E-mail AutoConfiguration will display the new MAPI over HTTP Autodiscover provider listed.

Screen Shot 2014-05-07 at 12.17.47 PM

Administration and Troubleshooting

It is noteworthy that Microsoft has provided several different methods to troubleshoot MAPI over HTTP.

First, a URL has been provided that displays basic connectivity diagnostics. The page displays the Client Access and Mailbox server that we have connected to, Exchange version, and vdir path. This page can be accessed using the following URL.

https://mail.contoso.local/mapi/emsmdb

Screen Shot 2014-05-07 at 10.50.35 AM

Secondly, we have three different log locations that can be reviewed. The MAPI over HTTP logs can be found here:

%ExchangeInstallPath%Logging\MAPI Address Book Service\

%ExchangeInstallPath%Logging\MAPI Client Access\

%ExchangeInstallPath%Logging\HttpProxy\Mapi\

Lastly, we can use the Test-OutlookConnectivity cmdlet to verify that MAPI over HTTP is working on our server SRV3 by way of the Microsoft Exchange Health Manager service.

Test-OutlookConnectivity -RunFromServerId srv3 -ProbeIdentity OutlookMapiHttpSelfTestProbe

Screen Shot 2014-05-07 at 11.29.11 AM 

Conclusion

The addition of an HTTP-based protocol for the myriads of mobile Outlook users will be a welcome change! The layers between the end user and the Exchange server has been simplified, thus providing the ability for users to switch from a work WLAN to their personal hotspot (and back again!) with minimal disruption to the Outlook session. Deploying MAPI over HTTP within a large enterprise will definitely be challenging given the significant caveats and supported configurations that must be met. I’m sure over time the enterprises’ that have already invested in Exchange 2013 will address these caveats and reap the rewards of MAPI over HTTP.

Simplicity is magical when it works!

005 Geeks With A Blog Podcast – TechEd Preview with Paul Robichaux. #MSExchange #iammec #podcast #tech

Subscribe in iTunes!

Show notes:

TechEd sessions presented by Paul Robichaux – 2.10

Thoughts on premium clients released for non-Microsoft platforms – 5.50

Is Lync on-premise following in the footsteps of Exchange? – 10.00

How will Lync Online get around the lack of enterprise voice? – 14.34

Market opportunities and Regulatory concerns with Enterprise Voice – 17.18

The process and challenges of writing Exchange 2013 Inside Out: Clients, Connectivity, and UM – 19.38

Discussion of the Microsoft Exchange Preferred Architecture blog post – 30.56

Managed Availability Discussion – 43.54

What is the future of Exchange – 50.48

Paul’s upcoming sessions – 59.18

Did You Know: Exchange 2013 SP1 & Command Logging: #MSExchange #iammec

The release of Microsoft Exchange 2013 introduced new feature sets to the core software and sadly removed some. One of the features removed from the product was the ability to see what PowerShell cmdlets were being executed by the Exchange Management Console (EMC). This feature proved to be very useful for administrators to learn PowerShell and to understand how repetitive tasks accomplished in the EMC could be scripted.

The product group listened to user feedback and with the release of SP1 included cmdlet logging in the Exchange Admin Center (EAC). The cmdlet logging functionality will allow you to view up to 500 commands that have been executed from the EAC. The one caveat is that the logging window within the EAC will need to remain open in order to capture the commands.

The command-logging feature requires that you log into the EAC with rights such as the Organization Management privilege and select the drop down menu on the right side as indicated below.

Screen Shot 2014-04-23 at 1.32.39 PM

By selecting the ‘Show Command Logging’ feature a new EAC window will open. This window will need to remain open while working in the EAC in order for these cmdlets to be logged.

Screen Shot 2014-04-23 at 1.34.05 PM

To illustrate how this functionality works, let’s double click on the user Ray Lewis within the EAC and see what the command-logging window captures.

Screen Shot 2014-04-23 at 1.40.16 PM

After double clicking on the user Ray Lewis seven different cmdlets are logged as show below. The following cmdlets are actually executed by the EAC: Get-Mailbox, Get-User, Get-SharingPolicy, GetRoleAssignmentPolicy, Get-RetentionPolicy, Get-AddressBookPolicy and Get-UserPrincipalNamesSuffix.

Screen Shot 2014-04-23 at 1.40.29 PM

Within the command-logging window if we select one of the cmdlets, the actual PowerShell command executed is listed in the bottom pane. This allows for the administrator to copy and paste commands that are relevant for them.

Screen Shot 2014-04-23 at 1.40.52 PM

The command-logging functionality is a welcome addition back into Microsoft Exchange and is certainly a clear indicator that the product group is indeed listening to your feedback!

 

003 Geeks With A Blog Podcast – I Think My Heart is Bleeding. #podcast #MSExchange #tech

Subscribe in iTunes!

Show notes:

Heartbleed – 02:57
http://blogs.msdn.com/b/windowsazure/archive/2014/04/09/information-on-microsoft-azure-and-heartbleed.aspx
http://www.washingtonpost.com/news/morning-mix/wp/2014/04/09/major-bug-called-heartbleed-exposes-data-across-the-internet/
https://f5.com/solutions/mitigation/mitigating-openssl-heartbleed?mkt_tok=3RkMMJWWfF9wsRolu6jNc%2B%2FhmjTEU5z16OssWKeg38431UFwdcjKPmjr1YAATcZmI%2BSLDwEYGJlv6SgFTLXGMbNt2bgKUxI%3D
http://online.wsj.com/news/articles/SB10001424052702303873604579495362672447986
http://www.washingtonpost.com/blogs/the-switch/wp/2014/04/14/heartbleed-is-about-to-get-worse-and-it-will-slow-the-internet-to-a-crawl/
https://www.dhs.gov/making-domain-names-safe-and-reliable
www.digicert.com/heartbleed-bug-vulnerability.htm?mkt_tok=3RkMMJWWfF9wsRonvanIZKXonjHpfsX%2B6OUpWaK%2FlMI%2F0ER3fOvrPUfGjI4ARcVqI%2BSLDwEYGJlv6SgFQrLAMbdw0bgKXRA%3D

Amazon Acquires Comixology – 15:42

Office for iPad – 20:28
http://www.imore.com/office-ipad-reddit-ama

Google Glass Purchase – 25:28
http://www.theverge.com/2014/4/10/5601464/for-one-day-google-will-let-anyone-in-the-us-buy-glass

Google buys Titan Aerospace – 33:54
http://www.businessinsider.com/google-buys-drone-company-titan-aerospace-2014-4

MS SQL now a 5 billion dollar a year business – 38:36
http://www.zdnet.com/microsoft-delivers-preview-of-new-azure-cloud-service-for-internet-of-things-7000028469/

As the the world of Exchange turns – Exchange News

Azure AD Sync Services – 41:06
http://www.msexchange.org/blogs/walther/news/preview-azure-ad-sync-services-available-connect.html

Updating Exchange 2013 Anti-malware agent from a non-internet connected server – 41:57
http://www.c7solutions.com/2014/04/updating-exchange-2013-anti-malware-agent-from-a-non-internet-connected-server

MAPI over HTTP and .NET – 44:07
http://geekswithablog.com/?p=146

Managed Store Performance – 45:05
http://geekswithablog.com/?p=83

BUILD Update – 46:38

Windows Phone 8.1 – 47:15
http://www.wpcentral.com/eight-tips-make-most-out-windows-phone-81

Windows 8.1 Update – 58:37
http://blogs.technet.com/b/askpfeplat/archive/2014/04/07/exploring-windows-8-1-update-start-screen-desktop-and-other-enhancements.aspx

Microsoft drops support Windows 8.1 Support – 1:06:28
http://msdn.microsoft.com/en-us/magazine/hh852591.aspx
http://blogs.technet.com/b/gladiatormsft/archive/2014/04/12/information-regarding-the-latest-update-for-windows-8-1.aspx
http://m.infoworld.com/t/microsoft-windows/microsoft-confirms-its-dropping-windows-81-support-240407?mm_ref=http%3A%2F%2Ft.co%2F5As4K8wCFv
http://blogs.windows.com/windows/b/springboard/archive/2014/04/16/windows-8-1-update-and-wsus-availability-and-adjusted-timeline.aspx

Universal Apps – 1:12:20