WS2P UPnP: start port lookup at less than 20900
I recently moved my home, and my Freebox IP changed. By default in such situation, Free gives you a brand new IP configuration and by default a dynamic one. In such case, the range of available ports is [1;16383].
But as Duniter starts its lookup at 20900, the UPnP port opening just fails. Always.
Maybe we could start the lookup at a lower range, like 10900? (keeping the "900" thing) I don't know if other users have constraints too that we should take into account as well making 10900 a wrong start.