Can't login anymore

I’ve no idea why/what but this problem is no more present :slight_smile:

After I’ve updated my Nextcloud instance I no longer can login.

The last log entry in access.log is: - - [13/Feb/2017:20:27:33 +0100] “GET /apps/gallery/config?extramediatypes=1 HTTP/1.1” 401 43 “-” “Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/55.0.2883.87 Chrome/55.0.2883.87 Safari/537.36” “-”

And in error.log:

2017/02/13 20:27:32 [warn] 1765#1765: *1 delaying request, excess: 0.310, by zone “noflood”, client:, server:, request: “GET /login?redirect_url=/apps/files/ HTTP/1.1”, host: “”

If I type a wrong password no link for password reset comes up.

Also I’ve created a new user via:
sudo -u www-data php /var/www/nextcloud/occ user:add --display-name=“nncadm” --group=“users” --group=“db-admins” nncadm

And with this new user a login isn’t possible, also.

Hope someone here can help me to get access to my nextcloud.