Hello i just run the ispconfig_update.sh and after the update process ends with success i simply cannot login on any account that was set on v 3.0.1.4. Why? It`s a bug ? It seems that update script somehow removed all entries in client and sys_user tables ... no idea why jet.
No Till, it`s not a multiserver system. The problem was the update process completly removed all accounts from ISPConfig. No admin account after update process didn`t allow me to access ISPConfig panel anymore. I was lucky only because i did a database backup before I did update. So i simply restored access to updated ISP by restore old database tables that are with usernames and passwords.
