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Jun
14
2011

Microsoft Lync Server 2010 Virtual Labs

Explore the key capabilities, technologies and user interfaces of the Microsoft® Lync™ Server 2010 platform running in a virtual lab. It's simple: no complex setup or installation is required. You get a downloadable manual and a 90-minute block of time for each module. You can sign up for additional 90-minute blocks any time.

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Jun
13
2011

Exchange 2010 unable to send emails - DNS doesn’t resolve on Windows 2008

Time to time, I see situations, when Exchange unable to send some emails to some organizations. In most cases, there is not a problem on Exchange level. Very often, it's is DNS issues. If you check your logs, you can find there some evens with similar content:

The DNS server encountered an invalid domain name in a packet from 216.113.128.62. The packet will be rejected. The event data contains the DNS packet.

Here is a solution that works for me :). Source

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Jun
10
2011

Exchange 2010 - Planning, Deployment and Troubleshooting Tools

070710_1525_Fullfailove124_thumbUseful tools for assisting with the planning and deployment of Exchange Server 2010.

 
Jun
10
2011

How Microsoft IT Does Enterprise Architecture

Hear from members of Microsoft IT's Technology Office, who are involved with the day to day enterprise architecture planning and integration with MS products. This is involved with collaborating across MSIT to ensure all products/technology align within IT's infrastructure...

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Jun
09
2011

Hotfix: Roaming profile users experience slow logons on Windows 7 or Windows Server 2008 R2 client computers

Microsoft has just released a new hotfix to address an issue with slow logon performance when you use AppData folder redirection.

Consider the following scenario in a network environment:

  • You configure users to use roaming profiles to log on to a client computer that is running Windows 7 or Windows Server 2008 R2.
  • You redirect the %AppData%\Roaming folder to a network share.
  • You enable the Do not automatically make redirected folders available offline Group Policy setting on the client computer.
  • You enable both of the following Group Policy settings for the %AppData%\Roaming folder:
    • Administratively assigned offline files
    • Turn on economical application of administratively assigned Offline Files

This configuration specifies that only new files or folders in the %AppData%\Roaming folder are synchronized during the logon process.

In this scenario, the users encounter slow logon behavior on the client computer.

In addition to this hotfix you will also need to make some registry changes which of course you can easily deploy this using the Group Policy Preferences Registry Extension.

Link http://support.microsoft.com/kb/981830

 
Jun
09
2011

Migrating from Office Communications Server 2007 R2 to Lync Server 2010

This video provides of an overview of the steps required when migrating from Office Communications Server 2007 R2 to Lync Server 2010.

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Hi, my name is Misha Hanin. I have served as an IT Network Administrator and IT Consultant for over 15 years. I have a number of certifications including CNE, Citrix CCA, VMWare VCP, MCP+I, MCSE, MCTS, MCITP Enterprise Messaging Administrator & MCITP Enterprise Administrator .

Microsoft presented me with the 2008 Microsoft® MVP Award (MVP) in Windows Server - Admin Frameworks! More...




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