ipfw > error > why ?

ipfw: getsockopt(IP_FW_ADD): Invalid argumentipfw: getsockopt(IP_FW_ADD): Invalid argument(a aparut dupa cvsup recompilarea modulului ipfw nu a ajutat).$ipfw add 50 divert natd ip from $local to table\(1\)$ipfw add 60 divert natd ip from table\(1\) to $remotenatd_enable="YES"natd_program="/sbin/natd -u -a 195.138.127.210"natd_interface="rl1"natd_flags="-use_sockets"FreeBSD 4.10-STABLE