Using ARR for Reverse Proxy with Lync 2013

In an earlier blog post I wrote about publishing Lync services using TMG 2010. One of the Microsoft alternatives for reverse proxy is the Application Request Routing module or ARR, a module that’s running on top of Internet Information Server (IIS). Lync Configuration In my...
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Lync Webinar 12 maart 2014

Op 12 maart 2014 heb ik mijn eerste Lync presentatie gegeven, en ook nog in het Nederlands. Dat laatste was wel prettig. Ook de eerste keer voor mij in het Nederlands. De presentatie ging over Load Balancing Lync 2013 (georganiseerd door Kemp) en gezien de...
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Move Transport Database in Exchange 2013

When designing an Exchange 2013 environment I always recommend using an additional disk to store the Transport Database and accompanying transaction log files to a separate disk. When things with SMTP get out-of-control and the Queue database grows too much your boot- and system disk...
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Load Balancing in Exchange 2013 SP1 with F5

In my previous blog I wrote about the new SSL offloading capabilities in Exchange 2013 SP1. In this blog I will explain how to use this with a load balancer. In my lab environment I’m using an F5 (virtual) LTM running on Hyper-V. My lab...
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Exchange 2013 SP1 SSL Offloading

One of the ‘new’ features in Exchange 2013 SP1 is SSL Offloading, although I can better say ‘re-introduced’ features since this was available in Exchange 2010 but not supported in Exchange 2013 RTM. I’ve explained numerous time why you want to use SSL offloading in...
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MapiHttp in Exchange 2013 SP1

Microsoft introduced a new protocol in Exchange Server 2013 SP1 called MapiHttp (codename Alchemy). This is an Office 365 development to replace the traditional RPC/HTTPS protocol used in Outlook Anywhere but has been made available to on-premises Exchange 2013 SP1 as well. Outlook Anywhere was...
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Command Logging in Exchange 2013 SP1

Re-introduced in Exchange 2013 SP1 is Command Logging. This was available in Exchange Server 2010 when using the Exchange Management Console. This way you could easily see what commands the Management Console was actually executing. Command logging is now also available in Exchange Server 2013...
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Exchange 2013 Service Pack 1

On February 25, 2014 Microsoft released Exchange 2013 SP1, an interesting upgrade in the Exchange 2013 program. Besides the Service Pack itself a new Exchange 2013 SP1 UM Language Packs has been released as well. For more detailed information please check the SP1 release notes....
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Load Balancing Office Web Apps 2013

In an earlier blog post I explained how to install and configure Office Web Apps 2013 in combination with Exchange Server 2013. This blog post only explained how to create an Office Web Apps farm on a single server. This blog post will explain how...
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