# Cogent DataHub OPC UA Server not seeing everything

**URL:** <https://forum.inductiveautomation.com/t/cogent-datahub-opc-ua-server-not-seeing-everything/99228>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [November 28, 2024, 1:23pm UTC](https://forum.inductiveautomation.com/t/cogent-datahub-opc-ua-server-not-seeing-everything/99228 "2024-11-28T13:23:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Zied\_Brahmi](https://avatars.discourse-cdn.com/v4/letter/z/5daacb/32.png) [@Zied\_Brahmi](https://forum.inductiveautomation.com/u/Zied_Brahmi)\
**Post date:** [November 28, 2024, 1:23pm UTC](https://forum.inductiveautomation.com/t/cogent-datahub-opc-ua-server-not-seeing-everything/99228/1 "2024-11-28T13:23:04Z")

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Hello forum,  
I know that this is not an ignition issue, but maybe I get help here.  
I m connecting my ignition to my cogen datahub opc ua server, it's connected well, but I don't see my default data domain in there.  
the server is in another machine ( and I can see the server status etc from ignition).  
When I use an opc ua client inside the machine I can see the default data domain name (as shown in the picture below), but outside (like the case with ignition and even with a python script) I can't see my data domain name nor OPCAE.  
any solution to this?

 ![Screenshot 2024-11-28 at 14.22.11](https://us1.discourse-cdn.com/inductiveautomation/original/3X/6/c/6cc4afd04132ffc75a560e61a852c1fec02d454e.png)

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<div class="post-metadata">

**Author:** ![Zied\_Brahmi](https://avatars.discourse-cdn.com/v4/letter/z/5daacb/32.png) [@Zied\_Brahmi](https://forum.inductiveautomation.com/u/Zied_Brahmi)\
**Post date:** [November 28, 2024, 4:36pm UTC](https://forum.inductiveautomation.com/t/cogent-datahub-opc-ua-server-not-seeing-everything/99228/2 "2024-11-28T16:36:53Z")

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Solved by configuring permissions in cogen data hub.