Ok, run the command "/etc/rc.d/rc.firewall".
Does it load without any strange errors? Yes, try these tests:
ip_tables, Using /lib/modules/2.4.2-2/kernel/net/ipv4/netfilter/ip_tables.o /lib/modules/2.4.2-2/kernel/net/ipv4/netfilter/ip_tables.o: init_module: Device or resource busy Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters |
To disable this from happening in the future, run the command:
chkconfig --level=2345 ipchains off |
To remove the "ipchains" module without rebooting, run the command:
/sbin/rmmod ipchains |