Yea, because a wing of FDLs at 70+ mill each versus one (1) type 6 is so darn brave ain't it
Blocking router ports to prevent Open players connecting, under the current setup is pointless. As anyone can join Mobius, join any private group or go Solo. Should the mode system get changed, then blocking ports is the sane thing to do if you don't want to play with griefers and morons.
Oh and to be clear - a "coward" is someone who picks on people who cannot fight back.
It is not someone who stays out of the way of said person, that is just common sense.