>> This module exists
>> /lib/modules/2.6.9-34.EL/kernel/net/ipv4/netfilter/ipt_ttl.ko
>
> Yes, I do have this module in the path you have specified, but how do I
> use it?
iptables is documented extensively on the netfilter website:
http://www.netfilter.org/projects/iptables/index.html
Rob