I have read many articals in forum and elsewere, most I dont understand. I have the 2704n and wish to add a WD NAS drive,they inform me thay I need to open 80-8080 and 443-8443 I have gone to router, advance settings, port forward, I have nothing listed in hear. I have selected various game/applications and then WDcloud from dropdown box, then ADD. the cloud as now disapperared from drop down box? This gives me a list,none of which have number I reconise. I also tried Add new game/application, I filled in the boxes and informed Sorry not allowed to access content. Just in passing I have sercurity cameras that I can view remotely . dont remember having a problem setting this up. The computer cannot find NAS. Any help in resolving this would be appreicated.