Subject says it all. I installed BellSouth DSL and connected the wired modem to my 802.11n Airport Extreme. It kept giving me one error that said Double NAT. I called BellSouth and they told me that NAT was not enabled on the modem and I didn't turn it on as an option on the Airport (as I really don't understand what it is) but after I applied the settings, it came up as an error. It gave me the option to ignore it and I checked that, I then updated the Airport again and now everything is fine. The light on the front is GREEN....that's GOOD. But still, what is NAT and what does it mean to me? Thanks for your time, -- Tim Collier Mac Pro 2.66 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/x4u/attachments/20070510/2677fedf/attachment.html