On Sat, 26 Jul 2008, Frank Denis wrote: > Le Fri, Jul 25, 2008 at 05:54:28PM -0600, Daniel Melameth ecrivait : > > Can't reproduce on a 4.2 -stable box with fxp NICs: > > Hello Daniel, > > Try to with net.inet.tcp.ecn=1
This is ECN blackhole detection at work, making a 2nd ECN-less connection attempt. Just turn ECN off, I don't think anything uses it. -d