# PI OPC UA Connector To Ignition OPC UA Server

**URL:** <https://forum.inductiveautomation.com/t/pi-opc-ua-connector-to-ignition-opc-ua-server/55695>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [February 3, 2022, 6:39am UTC](https://forum.inductiveautomation.com/t/pi-opc-ua-connector-to-ignition-opc-ua-server/55695 "2022-02-03T06:39:03Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [February 3, 2022, 12:52pm UTC](https://forum.inductiveautomation.com/t/pi-opc-ua-connector-to-ignition-opc-ua-server/55695/2 "2022-02-03T12:52:21Z")

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It looks like PI is trying to connect without security initially, presumably to do discovery.

Try configuring the Ignition endpoint URL in pi with “/discovery” at the end, i.e. `opc.tcp://<hostname>:62541/discovery`

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