I use Remote Desktop3 to connect to my G4 at home which works fine. I also recently got a G5 that I want to connect to also when I am away.
I forwarded the ports in my router 5900 for the G4 and 5901 for the G5. When entering my external IP for remote desktop I add by address as xxx.xxx.xxx.xxx:5901 but it wont add to the computer list. Does anyone know why?