Monthly Archives: April 2012

Troubleshooting PIC Federation

Yesterday, there was a significant problem with AOL’s instant messenger when it came to federation with Office Communications Server 2007 R2 and Lync Server 2010 environments. Yes, I know, people should not be using AIM for anything that is critical. … Continue reading

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NbtNs Query from OCS 2007 R2 to Internet

Recently, I have found some strange behavior from my Office Communications Server 2007 R2 Edge server environment. Every 15 minutes, the Edge server sends out three NetBIOS Name Service (NbtNs) queries over port 137 from the Edge server to destinations … Continue reading

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The Cloud and Certification

I am a little behind in my promises. What else is new? Previously, I spewed forth my point of view on Cloud technologies and how that impacts us IT Professionals. I am still a bit worried when it comes to … Continue reading

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