Back to my Mac and O2 Wirelessbox II
Because I know my blog is popular with O2 users. Here’s a snippet of information that may help avoid grief although I can’t offer an explanation or complete resolution.
Over the past month I’ve noticed that Back to my Mac hasn’t been available for me to access my home computer remotely. If I go into Preferences and MobileMe I can see that Back to my Mac has an orange light and complains at something amiss with NAT mappings or uPNP.
I found that if I log-on to my O2 Wireless Box II and toggle uPNP off and on than it gives me a green healthy status a few moments later.



