mouse@Rodents.Montreal.QC.CA wrote:

> > (I'm not sure if there is any protocol other than ICMP which could
> > generate 21 or 22 byte IP fragment packets)
> 
> A UDP packet ever so slightly larger than your MTU can do it, surely?

Hmm, is there any actual protocal which could create
"slightly (i.e. 1 or 2) larger than our MTU"?

If anyone could implement apps which will create
such short UDP fragment packet, should we add workaround
of the hardware ip4csum-tx bug on ex(4) after all?
---
Izumi Tsutsui