I have recently brought a DLink DI-634M having previously owned a DI-614+ and been very happy with it.

I have noticed a major difference with the firewall on the 634M when doing online firewall testing. Only 1 or 2 of my ports are showing status as 'Stealth', the rest are responding as 'Closed'. My previous router 614+ always showed most ports as 'Stealthed'.

Does anyone know how to get the same thing to happen on the 634M?