With a up-to-date -STABLE kernel and userland, I cannot use IPv6 rules with IPFilter. # ipf -6 -f /tmp/t 1:ioctl(add/insert rule): No such process Any idea of what could be wrong? Sam PS/ /tmp/t contains "pass out all" for this test, but I get the message with every valid file -- Samuel Tardieu -- sam at rfc1149.net -- http://www.rfc1149.net/sam