Hi Al and David, After building the fresh 2.6.27-rc4-git5 kernel with your patch in commit 2f4520d35d89ca6c5cd129c38e3b11f0283b7d1b, I have this error on boot : > Cannot open "/proc/sys/net/ipv4/route/flush" but networking works fine. Do I modify something in my sysctl.conf file ? (see attached). Thanks for your explanations, Regards.