[U-Boot-Users] U-boot suppoorts VPN?

I am working on a project. And I need to download the kernel from another board. Because there are more than switch between 2 CPUs, VPN is needed to make tftp work. Some guy told me that u-boot supports VPN, but need to do some configuration. I did read the README file, didn't find anything about VPN. Any ideas? comments?

Thanks -- Sent from the Uboot - Users forum at Nabble.com: http://www.nabble.com/U-boot-suppoorts-VPN--t639481.html#a1700773