First off, I have a very nice computer. i5 2500k at 4.4ghz 16gb cas 9 ddr1866 ram 7870 2gb amd radeon msi twin frozers internet speed is 65mbps up and 8mbps down I've allocated 8gb of ram to the server for only two players. The world is very small and I only run 2 plugins. Essentials and Silk Spawners. I took a hiatus from minecraft for a bit and recently came back after changing internet. We are playing on the same world on the same computer that we always used to and when I do /lag it gives me 20 tps on the server. I dont lag and looking at my computers resources the CPU is only being used 20% and only 6gb of my ram is being used out of 16. I have both program on highest prority. My friend IS NOT getting client side lag, it's defiantly server and he's fine on all other server. Whats happening here? Is it some type of firewall issue with the internet change?