# Configuration error with OPC UA Server

**URL:** <https://forum.inductiveautomation.com/t/configuration-error-with-opc-ua-server/30473>\
**Category:** Ignition\
**Created:** [December 5, 2019, 5:16pm UTC](https://forum.inductiveautomation.com/t/configuration-error-with-opc-ua-server/30473 "2019-12-05T17:16:03Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Matrix\_Engineering](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/matrix_engineering/32/19781_2.png) [@Matrix\_Engineering](https://forum.inductiveautomation.com/u/Matrix_Engineering)\
**Post date:** [December 5, 2019, 6:18pm UTC](https://forum.inductiveautomation.com/t/configuration-error-with-opc-ua-server/30473/4 "2019-12-05T18:18:37Z")

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> [@Error connecting to Kepware OPC Server 6.4 from Ignition 7.7.1](http://forum.inductiveautomation.com/t/error-connecting-to-kepware-opc-server-6-4-from-ignition-7-7-1/16674/4):
>
> I don’t think Kepware allows anonymous connections by default. Check the UA configuration area.

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