Peer to peer communication
Posted: Sat Aug 15, 2015 4:37 am
Should I tick that?
This lets peers talk to each other, bypassing the host. It was always on in previous versions, and gives less lag if everyone has a good connection to each other.
If the host has a really good computer and internet, you don't need it.
If two peers have a bad connection to each other, you don't want it.
http://www.factorio.com/blog/post/fff-99