NethServer Version: 7.5.1804
Module: let’s encrypt
everthing worked fine until yesterday morning…I had bee the happiest nethserver-User ever!!!
But now everthing went wrong…
at the moment i get 502 Bad gateaway for my vhost
so I tried to connect only by http, without success so I tried to reactivate ssl for the vhost an thought to ask for a new certificate but i got this:
Failed authorization procedure. www.mydomain.de (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: The key authorization file from the server did not match this challenge …
Yesterday afternoon I installed some updates in nethserver, and after that(not sure, if it could be the reason…) I get the 502 Bad gateaway Error. And before that I tried to install nethserver-Wordpress but deinstalled it becasue of https problems with the .css ans .js files.
any suggestion for me to start my investigation