# Ignition edge OPC server to node red connection

**URL:** <https://discourse.nodered.org/t/ignition-edge-opc-server-to-node-red-connection/61953>\
**Category:** General\
**Created:** [29 April 2022 07:13 UTC](https://discourse.nodered.org/t/ignition-edge-opc-server-to-node-red-connection/61953 "2022-04-29T07:13:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Rocky](https://avatars.discourse-cdn.com/v4/letter/r/278dde/32.png) [@Rocky](https://discourse.nodered.org/u/Rocky)\
**Post date:** [29 April 2022 07:13 UTC](https://discourse.nodered.org/t/ignition-edge-opc-server-to-node-red-connection/61953/1 "2022-04-29T07:13:54Z")

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how to establish opc ua connection to node red using security policy (Basic256Sha256) and security Mode (sign and Encrypt) and read tag values.  
which directory we need to add security file.  
I am using node-red-contrib-opcua module version 0.2.275

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [28 June 2022 07:14 UTC](https://discourse.nodered.org/t/ignition-edge-opc-server-to-node-red-connection/61953/2 "2022-06-28T07:14:18Z")

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