[Cialug] tftp server

[albus]

My stupid question for the day.

Is there a tftp server for Linux that you can use the password to the device to get it to upload
firmware?

like this: tftp -i "IP of device" put "firmware file" password.fmr

I've tried the tftp server that is bundled with FC4 and FC5 but I keep getting an error
of to many connections.

Or maybe it's the way I'm doing it too.

Anybody have experience with the tftp on either version?