We are currently trialling Lightspeed's MDM for managing iPads and their web filtering software via the Rocket box and it looks very promising. Our current firewall is Microsoft TMG and we are having problems getting traffic out from the rocket appliance to Lightspeed's servers when the appliance is in proxy mode. Does anyone have experience of running Lightspeed from behind a TMG firewall and could give advice on server publishing rules/NAT settings etc on TMG to allow traffic in both directions? I can provide further details if anyone has experience and may be able to help. Many thanks.