On 2019-03-08 14:45, Brandon Martin wrote: > On 3/8/19 8:38 AM, Saku Ytti wrote: >> Hey, >> >>> now for UDP, I don't know yet how does things like QUIC can be handled >>> ... >> >> Unfortunately the magic answer you were hoping does not exist, what >> they do is they just send smaller packets. >> > > What we almost seem to be moving toward in this discussion is an IP header > where the path can reduce the reported MTU which can then be read at the > receiving end. This would be somewhat like ECN just with more than a couple > bits.
Something like what I once described in: https://jeroen.massar.ch/archive/drafts/draft-massar-v6man-mtu-label-02.txt ? :) Greets, Jeroen
