Aaron Lehmann wrote:

> It was great to see that 2.4.0 reintroduced ipfwadm support! I had no
> need for ipchains and ended up using the wrapper around it that
> emulated ipfwadm. However, 2.[02].x used to have "special IP
> masquerading modules" such as ip_masq_ftp.o, ip_masq_quake.o, etc. I
> can't find these in 2.4.0. Where have they gone? Without important
> modules such as ip_masq_ftp.o I cannot use non-passive ftp from behind
> the masquerading firewall.

It's working here for me - the netfilter modules are named differently:

# lsmod
Module                 Size  Used by

<snip>

iptable_filter          1824   0 (autoclean) (unused)
ip_nat_ftp              3280   0 (unused)
iptable_nat            13120   1 [ip_nat_ftp]
ip_conntrack_ftp        2016   0 (unused)
ip_conntrack           13408   2 [ip_nat_ftp iptable_nat ip_conntrack_ftp]
ip_tables              10784   4 [iptable_filter iptable_nat]

<snip>