I used to use 1400 before I formatted my harddrive. After running the tweaktest from the site below I tried the 1500
http://www.dslreports.com/tweaks
Checking with the ping test seems to show both values are incorrect.
ping -f -l 1430 www.dslreports.com works
ping -f -l 1431 www.dslreports.com
Pinging dslreports.com [209.123.109.175] with 1431 bytes of data:
Packet needs to be fragmented but DF set.
hmmm, MTU change and reboot time again
http://www.dslreports.com/tweaks
Checking with the ping test seems to show both values are incorrect.
ping -f -l 1430 www.dslreports.com works
ping -f -l 1431 www.dslreports.com
Pinging dslreports.com [209.123.109.175] with 1431 bytes of data:
Packet needs to be fragmented but DF set.
hmmm, MTU change and reboot time again