> How can I test to make sure the larger MTU is actually being used between > hosts? On windows, ping -l 9000 -f a.b.c.d -l 9000 says "9000 byte packet" -f says "Set Don't Frag" -- Alex Rubenstein, AR97, K2AHR, alex at nac.net, latency, Al Reuben Net Access Corporation, 800-NET-ME-36, http://www.nac.net