Packet Loss / Connection Issues between Arch and Ubuntu 12.04 server

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https://bbs.archlinux.org – Hi,I have a netbook I use as a small media server with a single nfs share running Ubuntu 12.04 server and my desktop running Arch. Both are connected to a Virgin Media Super Hub with ethernet cable. Over the last couple of days videos started to freeze when playing over in vlc on nfs. I restarted both machines and the hub but the problem persists.When the video froze I pinged the netbook from my desktop and found 86% packet loss. I've checked the hubs status through the webpage and changed the ethernet cables and the ports both machines were plugged into but the problem still persists.My (HowTos)