Ah my bad, i dont pay attention to a lot of the newish linux distros. I barely pay attention to debian and that’s what we build against 
I’m not sure then, you could pop into our discord and see if anyone can help you out, but we build and test against debian/ubuntu/alpine. I do know that nfw, ufw, firewalld, <insert anything that isn’t pure iptables> causes a ton of issues because nat rules are required for docker to function.