Tag Archives | MSDTC

Using PowerShell To Restrict MSDTC Ports

Ever tried to create a linked server that uses MSDTC only to find yourself blocked by your company firewall? Ever tried to run a WMI query against a server just to find yourself blocked? Ever had the firewall team tell you that they aren’t going to open up ports 49152-65535 so that you can use […]

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MSDTC Failing In A Cluster

I’m merrily working away on installing SQL 2008R2 on a bunch of new clusters. The SQL installs have gone fine and I’m getting set to install MSDTC, one for each SQL instance (read the awesome post by Cindy Gross on this). The install of MSDTC went smoothly and it seemed very happy. Then I failed […]

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