Factorio Forums

It's pretty simple. Decent internet, ports open, allowed through firewall, blah blah blah. Everything is as it should be, but I lag in multiplayer something fierce. I can't seem to figure out the problem. I get severe lag spikes every few minutes that nearly crash me, and currently can't login to my friends server. He hasnt had any issues, we both have powerful computers. Just cant seem to find the connection issue.

SOmebody please help!

See: viewtopic.php?f=49&t=52433.

Also the screenshots requested in viewtopic.php?f=7&t=51319 might be relevant.