I currently have a user remoting in via sonicwall vpn tz-170 appliance. The user can get in rdp into whatever computer, but the printer redirection doesnt work. This is only when the user goes over the vpn. If i punch a hole in the firewall for rdp it works fine. So i beleive the firewall is blocking some port?? for the redirection. I have checked the logs and nothing relevant is blocked.