It seems like the flux point won't connect to any ic2 machines. The only exception being the reactor chamber which connects without a problem to flux plugs. Flux points also seem to connect to ic2 cables but won't transmit eu.

It's not an issue, as flux points aren't a part of IC2 energy network, you can connect it to MFSU and use IC2 cables, or directly use mekanism cables. I'm not likely to support for it.