Tech Support Corner: DCOM Horror Story - Part 2 - Locked Out With No Key

Posted by Kevin Rutherford on May 30, 2019 2:00:00 PM

DCOM Security and the headaches it tends to create are undoubtedly familiar to any OPC Classic user in the industrial automation industry. Stories about experienced DCOM woes are just part of the territory.

In this second part of a "DCOM Horror Stories" sidebar to our continuing Tech Support Corner blog series, this blog post covers a DCOM user scenario where the user was a little too thorough in locking down their DCOM configuration, resulting in a locked out system. And it includes a reminder of options that help you avoid DCOM configuration altogether.

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Topics: Wonderware, Device Integration, DCOM, Technical Support, DCOM Horror Stories

Tech Support Corner: DCOM Horror Story - Part 1 - When Cortana Loses Her Voice

Posted by Kevin Rutherford on May 16, 2019 2:00:00 PM

Any OPC Classic user in the industrial automation industry has almost certainly had their interactions with Windows DCOM security.  And most, if not all, are stories that we all shake our heads at and nod in understanding of the difficulties of traversing the pitfalls of DCOM security configuration.

In this first part of a "DCOM Horror Stories" sidebar to our continuing Tech Support Corner blog series, this blog post covers a DCOM user scenario involving the Microsoft Windows Cortana search capabilities being sidelined by DCOM security misconfiguration. Additionally, it covers what options are out there for avoiding DCOM entirely for situations like this.

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Topics: Wonderware, Device Integration, DCOM, Technical Support, TOP Server, DCOM Horror Stories

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