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Required Information for an FTPS Connection

For Windows packages. If you have a Linux package, please use SFTP instead.

This article lists the information you will need to establish an FTPS connection.

In order to connect your webspace you will need the following information:

FTP Hostname Any domain that points to your package.
User Name Found in the 1&1 Control Panel (i.e. u12345678).
Password Not shown in the 1&1 Control Panel but can be reset.
FTPS compatible FTP client Core FTP Lite
WinSCP
FileZilla
Fetch (for Mac)
Etc.
FTPS port 990
For additional information, you may want to reference: