# Pydio Cells 3.03 and Collabora Online 21.06 Integration

**URL:** <https://forum.pydio.com/t/pydio-cells-3-03-and-collabora-online-21-06-integration/4221>\
**Category:** Pydio Cells\
**Tags:** install, plugins\
**Created:** [December 19, 2021, 11:34pm UTC](https://forum.pydio.com/t/pydio-cells-3-03-and-collabora-online-21-06-integration/4221 "2021-12-19T23:34:52Z")\
**Posts on this page:** 1\
**Showing post:** 15

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**Author:** ![MSK](https://avatars.discourse-cdn.com/v4/letter/m/65b543/32.png) [@MSK](https://forum.pydio.com/u/MSK)\
**Post date:** [January 30, 2022, 5:31pm UTC](https://forum.pydio.com/t/pydio-cells-3-03-and-collabora-online-21-06-integration/4221/15 "2022-01-30T17:31:39Z")

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Hi,

thank you for your support.  
This seems to be a configuration issue:

My browser console shows:  
bundle.js:1 Refused to connect to … because it violates the following Content Security Policy directive: "connect-src ‘self’ wss://…

I had to add two entries to my apache configuration files:  
Header set Content-Security-Policy  
Header set Access-Control-Allow-Origin

This is my cells.conf  
[cells.conf](https://cells.xy-space.de/public/c580739c203c)

This is my collabora.conf  
[collabora.conf](https://cells.xy-space.de/public/2dadf09ab375)

I tried to use the “frame\_ancestors” entry in the coolwsd.xml, defining both collabora.xy-space and cells.xy-space here, but this did not work in my case. Maybe this IS a bug!?

I am not an apache expert. I made it work THIS way, not necessarily the BEST way!? Hints welcome.

Martin.

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