Nextcloud federation

ℹ️ Support
1

I have two nexcloud one internal and external
i connect the internal to external and i share folder when i go to external i add it in file but when i access to file show me this error " Page not found

The page could not be found on the server or you may not be allowed to view it."

2

The servers are in the same network? Can they see each other?

Logfiles would be interesting, also which versions are you using? Are you passing through reverse proxies?