5 Jun
2012
5 Jun
'12
12:43 p.m.
Templin, Fred L wrote:
The proper solution is to have a field in IPv7 header to measure PMTU. It can be a 8 bit field, if fragment granularity is 256B.
We tried that for IPv4 and it didn't work very well [RFC1063].
IP option is a bad idea, which is partly why IPv6 sucks. Masataka Ohta