Category: Certificates

Lync/SfB Server: Event 41026, LS Data MCU after May 2017 .NET Framework update

Hi, Today a customer call me and said that they cannot connect to meeting. In the Blog below is the fix. https://blogs.technet.microsoft.com/uclobby/2017/05/24/lyncsfb-server-event-41026-ls-data-mcu-after-may-2017-net-framework-update/ And script that does this for You. https://gallery.technet.microsoft.com/LyncSfB-Server-Disable-EKU-dab6cb88

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After Cumulative Updates in Exchange 2013 ECP and OWA will be broken … sometimes?

Mr. Exchange Server Pro Paul Cunningham wrote a guide for updating single servers and dag servers. http://exchangeserverpro.com/exchange-2013-installing-cumulative-updates/ After applying updates to Exchange 2013 environment. You will sometimes (yes not all the time) that EAC and OWA will break. Either displaying…

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Renew CA-ROOT and crl lists to use with Forefront UAG Direct Access.

And hi again. Today a customer had problems with Forefront AUG Direct Access. Recently they had renewed CA-Root -certificate and then crl and delta crl -lists got renewed also with name ca-root(1).crl and ca-root(1)+.crl They are using a internal CA-Root…

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How to migrate CA Root from server to another

This article shows you exactly how to migrate CA Root to another server. The new server can be anything from 2008 to 2012 R2. In the Certification Authority snap-in, right-click the CA name, click All Tasks, and then click Back…

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