is anybody here working on the udp performance problem in freebsd6?

[Paul Vixie]

> > http://unix.derkeiler.com/Mailing-Lists/FreeBSD/net/2006-09/msg00129.html
> 
> My impression of this (e-mail) thread was that it's more likely a network
> driver issue, and I'm not very much enthusiastic about tracking it further
> right now.

it's been seen on both em and bge interfaces.  definitely a freebsd kernel
networking problem of some kind.