My DSS box will be here in a few days (finally!). I am going the 10 gb route myself on my dss box and found this thread quite interesting. What I don't understand is why would you NOT enable jumbo frames? The investement to 10 gbe stuff is still enough over 1 gbe, why would you not want to eek out every ounce of performance that 10 gbe has to offer, especially when all it takes is a few keystrokes and mouse clicks?