I am running a sonicwall tz100 on a network and I am having issues with the wifi. When I connect a computer to the wifi (which has wireless N) I commonly get only 5.5 Mbps connection, sometimes it goes up but generally it stays around 11 Mbps. I have the router set up with a wireless DMZ with a virtual access point as well as a network accessible access point. I have checked to make sure that I don't have any bandwidth management policies enabled. I am at a loss as to why I am having this issue. I have disabled the WDMZ access point to see it that would fix the problem as well with no success. This really gets in the way when one of the employees starts downloading email to his outlook and he hasn't checked it in a few days and pulls down 900+ emails.