[...] So do I need to set up a headless server to bind it to a certain IPv6 address (maybe using the command line option "--bind") or is there some other option I need to turn on? I'm not sure if the "--bind" option works as with a headless server. But if not, another (less pref...

Hey, well IPv6 works, and using a dedicated server with a bound IP-Adress works too. So it seems to me, that the UI/Settings need an entry to set a specific IPv6 adress. Now I don't know which API Factorio is using, but another solution would to force to reply from the same IP adress to which the or...

Hello all, I was trying to play with my brother yesterday using IPv6 (because I'm behind a CGNAT I cannot use IPv4). I'm on Windows 10 and used ipconfig to get my IPv6 addresses and my brother tried to connect to it. After some attempts I was looking at Wireshark what is actually happening and notic...