We've been playing on a vanilla 1.9 server for a while, and then I moved my world save into a 1.9 server. Now players are getting kicked out of my server about 5 seconds after joining. I'm seeing this in the server log:
[server thread/INFO] [net.minecraft.network.NetHandlerPlayServer]: Serenatiger3025 lost connection: TranslatableComponent{key='disconnect.timeout', args=[], siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null, insertion=null}}
Here is my fml-server-latest: http://pastebin.com/YHf6XnWJ