Hello, I'm currently running a FTB Revelations server from my computer for me and a few of my friends. Recently I've had one of my friends experience connection issues to the server, where they either lag really badly, then disconnect, or just can't connect at all. His wifi connection is stable enough to support other games, so generally speaking wifi probably isn't the issue. I'm wondering if this is a problem on my side or his? Additionally this problem is recent, as he was originally able to play on the server, and just today started experiencing issues. I can try to provide any info that might help solve this problem.