View 5.1 USB redirection over the internet?

Hi folks,

I am using View 5.0 (preinstalled) client on a WES7 thin client connecting to a View 5.1 security server and Win7 VM over PCoIP.

If I connect on my LAN USB redirection of my Flash drives work fine.

If I connect from the internet they do not.  No hardware detection, does not show up in my computer at all.

One of them flashes like it wants to connect but does not.

Should I expect USB redirection to work well over the internet like this?

Any suggestions?

Thanks,

romatlo