On Wed, 2004-01-14 at 09:41, Alain FORCIOLI wrote: > It seems that the default linux kernel behavior, in case of IP > fragmentation, is to start to send the last ip fragmented packet first. > > Does someone can confirm this behavior ? Depends on the situation. Both 2.2 and 2.4 in the most common case would send packets last to first. Some reports here indicate that 2.6 sends them first to last. TCPDUMP is your friend here. Satch