My Nextcloud 11 0.2 on Ubuntu : 16.04.2 LTS, nginx, mariadb, php7.0
nextcloud virtualized on XenServer
My cloud works: But I have Problems, to connect my mobile Samsung Galaxy S7 with Android 7. My certificate ist created with letsencrypt an when I had Android 6 three weeks ago, all worked find. But now:
- I don’t have any contact on my mobile
- I don’t have no calendars on my mobile
Whiy? I think, my certificate, which was created with letsencrypt is blocking my mobile Connection:
- I installed Nexcloud on my mobile without Problems. If I synchronize my local directory, I get the message: " “Die Operation kann nicht abgeschlossen werden, der Server ist nicht erreichbar: in english: operation could not finish, Server is not available”.
- I installed DavDroid. Trying to connect to my contacts or calendars (organized in Outlook) I get Errors.
-> (x) mit URL und Benutzername anmelden: (logging in with username:)
-> https://muellers-nextcloud.my-wan.de/nextcloud/remote.php/dav/principals/users/adminmuelv/
or https://muellers-nextcloud.my-wan.de/nextcloud/remote.php/dav/
.> error: “Ressourcen-Erkennung: es konnte weder ein CALDAV, noch ein CardDAV-Dienst gefunden werden” (english: there is no caldav and no carddav Service availavble).
If I check the protocol, then I see:
[HttpClient&1] <-- HTTP FAILEd. favax.net.ssl.SSLHandshakeException: SSL handshake aborted: ssl=0x6ff0c97e00 i7o-Eerror during System call, Connection reset by peer.
I would think, that my certificate does not permit me to connect…
Googled, I found: ./var/www/letsencrypt/.well-known
This directory is empty. I would guess: there should be dontents in it, isn’t it?
What can I do? Any ideas? Thank you for your help, Sven