# Opc com tunneling

**URL:** <https://forum.inductiveautomation.com/t/opc-com-tunneling/114108>\
**Category:** Ignition\
**Created:** [February 21, 2026, 12:25pm UTC](https://forum.inductiveautomation.com/t/opc-com-tunneling/114108 "2026-02-21T12:25:51Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![john.spain](https://avatars.discourse-cdn.com/v4/letter/j/ed655f/32.png) [@john.spain](https://forum.inductiveautomation.com/u/john.spain)\
**Post date:** [February 21, 2026, 12:25pm UTC](https://forum.inductiveautomation.com/t/opc-com-tunneling/114108/1 "2026-02-21T12:25:51Z")

</div>

Hello, I’m looking to tunnel opc da to ua with minimal resources and cost from 3 systems. Does the opc com module come included with an ignition edge instance or can it be added. Alternatively I would use kepware. Thanks