Iptables on Red Hat 7.2 - help needed

[Danjuma Nchamukong]

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Hi,


I have a problem with iptables version 1.2.3 running on  redhat 7.2. I am
try to configure it but if I run this command modprobe ip_tables to
determine if iptables is installed, this is what I get. I've tried to
reinstall this package many times to no avail.

[root@titan home]# modprobe ip_tables
/lib/modules/2.4.7-10/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
/lib/modules/2.4.7-10/kernel/net/ipv4/netfilter/ip_tables.o: insmod
/lib/modules/2.4.7-10/kernel/net/ipv4/netfilter/ip_tables.o failed
/lib/modules/2.4.7-10/kernel/net/ipv4/netfilter/ip_tables.o: insmod
ip_tables failed

[root@titan home]#  lsmod | grep ip_tables
No output is displayed.


Could someone kindly tell me what the problem is? Every on machine is fine
and this machine got two network cards both PCI ; Intel Pro/1000+ and 3Com
Fast EtherLink Express.


Regards,


Danjuma 

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