On Mon, 16 Dec 2002, Joel Newkirk wrote: > On Monday 16 December 2002 11:25 am, cees-bart wrote: > > hi all, > > > -A OUTPUT -d MYMACHINE -p udp -m udp --dport 27960 -j DNAT \ > > --to-destination OTHERMACHINE:30000 > > > this setup works fine on kernel 2.4.19 with iptables 1.2.6a. > > > > BUT, the last rule (OUTPUT) fails with message "iptables: Invalid > > argument" when running under 2.4.20. > > Have you tried manually creating the rule, or are you restoring from a > save made with the earlier version? i tried both, and i found my mistake: i forgot to enable CONFIG_IP_NF_NAT_LOCAL in the kernel. sorry for the trouble. bye, cees-bart