I was looking at the thread that you recommended, but I can't find any solution there. The server does not have session lock configured. As I mentioned before, the only problem is that I took a long time to close the ssh session and when I tried to enter via webAccess and through SSH, neither of them leaves me. If I try to enter from the black screen of the server (using the keyboard directly on the esxi server) the username and password work without problems. Try restarting network services from esxi console, but it doesn't work either. Any other idea ??