SSH / SFTP server connection to path root /

[buzz-dee riseup net]

Hello,

I want to connect to a remote server using SSH / SFTP using the command:

   ssh://user server:22/

but I don't get the root / path in Nautilus. I land in the users home 
folder /home/user.

How can come the root path / ?


Best regards
Sebastian Schlatow