Dear Till & Falko, I think we found a bug in ISPConfig 188.8.131.52. Within ISPConfig, with an admin account it's possible to create a SSH-account for a client, however when the client creates a SSH-account for himself, it's not possible to use it. Within the auth.log file i can see that the new user is unknown. This is the case not only on 1 server, but on all. So it might be a bug. Can you please have a look at this? We also notices that in ISPConfig3 it's not possible to make a website inactive. Actually, nothing happens. I don't know if this is intended to be that way, but i think clients must have that possibility. Can you please have a look at this as well? Thank you!