[Nextcloud] The server has no working Internet connection

[dosch]

Copy from this thread.
It was closed, but not resolved. Hope this second attempt will have some solutions…

My YunoHost server

Hardware: VPS bought online
YunoHost version: 11.0.10.2 (stable).
I have access to my server : Through SSH | through the webadmin

Description of my issue

Nextcloud claims it can’t connect to the internet. While it clearly can, because I can access it and create files, create shares and other people can access those shares.

But one thing I can no longer do, is install new apps. And I think this is related to the error message:

There are some warnings regarding your setup.

This server has no working Internet connection: Multiple endpoints could not be reached. This means that some of the features like mounting external storage, notifications about updates or installation of third-party apps will not work. Accessing files remotely and sending of notification emails might not work, either. Establish a connection from this server to the Internet to enjoy all features.

This error shows up in the settings pane of Netcloud in the ‘overview’ menu.

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[mueen]

What error appears when you try to “create new app”

Share both the on-screen error and the browser console error and also the server log error.

[dosch]

Do you mean in YNH or a new app in Nextcloud?

In YNH I have several other apps that I can install and update without any problems.

In Nextcloud I can’t install new apps, as the option is not available. So I can’t generate any logs…