Hi,

This is error message I got on mine RH, kernel 2.4.20-28 after executing rc.firewall script.

./rc.firewall: iptables: command not found


It looks like iptables are not there anymore or....?

This is lsmod output:

Module Size Used by Not tainted
iptable_filter 2560 0 (unused)
ip_nat_ftp 4224 0 (unused)
ip_conntrack_ftp 5312 1 [ip_nat_ftp]
iptable_nat 23476 1 [ip_nat_ftp]
ip_conntrack 28852 2 [ip_nat_ftp ip_conntrack_ftp iptable_nat]
ip_tables 14720 4 [iptable_filter iptable_nat]
parport_pc 17764 2 (autoclean)
lp 8768 0 (autoclean)
parport 36288 2 (autoclean) [parport_pc lp]
8021q 16736 0 (autoclean) (unused)
dmfe 15580 1
e100 53028 1
usbcore 77504 1
cpqarray 23776 3
aic7xxx 134560 0 (unused)
sd_mod 12828 0 (unused)
scsi_mod 110876 2 [aic7xxx sd_mod]

I ma not sure what is going on
HELP!

OK mistery solved.

We were under impression that this machine had iptables by default but acctually it didn't.
This is RH7.2 and looks like iptables were still not default option at that time.