We may have found the problem, Upnp is disabled by default. After reactivating upnp, p2pool seems to works, still doing some tests, will update the post if everything is solved.



But that should not be a problem.Outgoing connections do not need upnp.I compile always without UPNP, and disable upnp in the p2pool start parameters.On the other hand, I have NAT for the necessary ports active, sure.