I'm trying to upgrade from an ipchains (working!) firewall+nat setup to one using iptables. However, I get stuck when I try to enable masquerading. [root@hermes userspace]# ./iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE iptables: Invalid argument I think the modules I need are loaded: [root@hermes linux-2.4.20]# lsmod Module Size Used by Not tainted ipt_MASQUERADE 2200 0 (autoclean) ipt_mark 984 0 (autoclean) iptable_mangle 2776 1 (autoclean) iptable_nat 22008 1 (autoclean) [ipt_MASQUERADE] ipt_state 1080 92 (autoclean) ipt_REJECT 4024 4 (autoclean) ipt_limit 1560 6 (autoclean) ipt_LOG 4184 6 (autoclean) ip_conntrack_ftp 5520 0 (unused) ip_conntrack_irc 4368 0 (unused) ip_conntrack 28296 4 [ipt_MASQUERADE iptable_nat ipt_state ip_conntrack_ftp ip_conntrack_irc] iptable_filter 2412 1 (autoclean) ip_tables 15096 11 [ipt_MASQUERADE ipt_mark iptable_mangle iptable_nat ipt_state ipt_REJECT ipt_limit ipt_LOG iptable_filter] <snip> Any ideas? -- Gary Thomas <gary@xxxxxxxxxxxxxxx>
