Joe Touch wrote: >> draft-generic-v6ops-tunmtu-03.txt >> >> to fragment IPv6 packets by intermediate routers should be >> very interesting to you. > > It is aware of our IPv4-ID doc, and consistent with it. What? > When the DF is "ignored", the ID field is rewritten - i.e., If the ID field could be rewritten by intermediate entities, it is fine for intermediate routers to clear DF. > The > rewriting is hidden - happens only inside the tunnel, is > controlled uniquely by the source, and does not need coordination > by other sources. The tunnels are often controlled uniquely only by the destinations. Masataka Ohta