This solution applies to all Barracuda SSL VPNs.
If you have more than one User Database configured on your Barracuda SSL VPN, the login page will default to showing a More.. link next to the user name, which would be clicked in order to select an alternative user database to log on to.
It is possible to remove the More.. link and instead display the user database selection dropdown by default.
To achieve this, log on as ssladmin and navigate to Advanced > Appearance. In the Logon Page section, tick the option for Display User Database Selection and then save the changes.
Link to this page: