# Ignition OPC UA Server Tag expose limit

**URL:** <https://forum.inductiveautomation.com/t/ignition-opc-ua-server-tag-expose-limit/80916>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [October 24, 2023, 4:31pm UTC](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-tag-expose-limit/80916 "2023-10-24T16:31:31Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Arnaud\_Declerck](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/arnaud_declerck/32/44872_2.png) [@Arnaud\_Declerck](https://forum.inductiveautomation.com/u/Arnaud_Declerck)\
**Post date:** [October 24, 2023, 4:31pm UTC](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-tag-expose-limit/80916/1 "2023-10-24T16:31:32Z")

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Hi All,

Is it possible to limit the Onboard opc UA server to expose only certain tags, folders, or tag provider to a client?

Regards

Arnaud

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**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\
**Post date:** [October 24, 2023, 5:02pm UTC](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-tag-expose-limit/80916/2 "2023-10-24T17:02:27Z")

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@Kevin.Herron could reply with more details.  
I think those features are targeted for 8.3 with the upgrade of the opcua stack.

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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:** [October 25, 2023, 12:47am UTC](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-tag-expose-limit/80916/3 "2023-10-25T00:47:40Z")

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> [@mazeyrat](#):
>
> I think those features are targeted for 8.3 with the upgrade of the opcua stack.

Yes, this is correct. There is a roles and permissions feature that will allow control over access to both devices and exposed tags.

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**Author:** ![Arnaud\_Declerck](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/arnaud_declerck/32/44872_2.png) [@Arnaud\_Declerck](https://forum.inductiveautomation.com/u/Arnaud_Declerck)\
**Post date:** [October 25, 2023, 5:28am UTC](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-tag-expose-limit/80916/4 "2023-10-25T05:28:59Z")

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Hi @Kevin.Herron and @mazeyrat,

Thanks for the feedback

Regards