Configuration for Firewall entry

[imscq]

Hi,

i have search the forum and the documentation of FileZilla without any solutions for my problem. I used FileZilla Version: 2.2.18.

My Ftpclient is behind a firewall with the configuration:
USER RemoteID@FireID@RemoteHost.

If i enter my Firewall ID and Password all works very well.
I my case my pc is used with many persons. So i want to leave the entrys Username and password "blank". My hope was: FileZilla asked for this information - but nothing happens.

Any Ideas?

Thanks for your help