Saku Ytti wrote: > Poller in the IXP has too large MTU, it tries to send ping packets > with max_size+1, if they work, customer has too large MTU. Also it > tries to send max_size, if it does not work, customer has too small > MTU. As icing on top, it tries to send max_size+1 but fragments it to > max_size and 1, and sees what comes back.
you're recommending that routers at IXPs do inflight fragmentation? Nick