Hello, this usually comes from a misconfiguration in the public URL you define in Cells.
is the public URL (see defaults.url property of your ~/.config/pydio/cells/pydio.json config file) the exact same URL as the one that is served by your reverse proxy ?
the ip address are the same in json file and in apache configuration,
but the browser remains blocked with the error as in the previous image.
pydio and apache are in different machines and communicate only on the public network.
In pydio.json the value of URL should be the “final” url (the one which is hosted in apache reverse proxy)
for example: http://xxx.xxx.xxx.xxx (without 8080)
You can use ./cells config proxy url or ./cells-enterprise config proxy url to change the url