I spent many days to figure out, why ed2k_gui shows
sometimes the state open but most times the state
unclear. Googling around I found many people who seem
to have the same problem. I checked my router settings
(port forwarding) again and again: they are correct.
Finally I think I found the reason: ed2k_gui just shows
wrong values. At the top, right to the globe, it shows
a small number of users (50 - 300) and the state shows
unclear. But when entering the command !g to get the
actual values fom the core I see Overnet: (open) and
Users 1000000. These values are reasonable.
Here is my setup: