some of u may remember mne posting about not being able to share ADSL over PPPoE. well that was solved thru the many smart brains in this forum. The answer was this MTU value. its set to 1500 by Windows default, but PPPoE often needs it to be 1454 or 1492 or lower. well with that fixed my sharign worked, for awhile.... now it suddenly stopped working. i tried pinging with the MTU value that has been working for me (1454) but no go, so i lower it all the way down to 1420 , it pinged, made the reg change & re-started. but still no sharing , thats strange, pinged 1420, no response, so lowered it to 1400, saved reg change, re-boot & once again , no sharing ?!?! this continued all the way down to 60 where i could ping after a re-boot, but stil no sharing, i guess too low. but then after a shut down i could ping with 1390, made the change, save & re-boot, but then i couldnt ping !?!? do i have a gremlin in my computer !!??!?! any sugestions would be great!