> Date: Saturday, January 02, 2021 16:03:31 +0100 > From: Jens Kallup <kallup.jens@xxxxxx> > > I added a picture link, which shows the error message, > that comes, when i click "Login". > > in the decent yellow box: translated: > "unknow protocol" > > https://imgur.com/FYER4Y7 Searching "PR_CONNECT_RESET_ERROR" points to this likely being an issue with browser or network settings potentially related to your site's certificate. I'd suggest searching that error and working through the ideas suggested, depending on your environment/settings. Your certificate appears to be self-signed, so if your browser rejects these, without an option to accept, that may be the problem. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx