I have an Pentium Pro 200 System and running RedHat 7.1 as my
firewall/router with no
problem. But I got big problem after upgarde to RedHat 7.2.
The problem is: My internet (DSL connection) will be dead after this
firewall box (RH7.2) running couple hours, i am not sure is it in sleeping
mode or not? if so, then how can I solve it? and I check /var/log/messages,
it shows "ip.conntrack: table full, dropping packet". What's that mean? is
it cause the problem?