Hi Captain_Caveman,
Thanks for your reply. Actually previously i did post about my problem its about my iptables stop working over time and restarting iptables solve the problem. BUt its a hassle to do that restarting everytime, quite unreliable for clients.
Actually you did helped me in this thread:
http://www.linuxquestions.org/questi...d.php?t=526276
Thanks for that, as suggested in that thread that maybe the ip_conntrack after flush manage to work the iptables service again. So i want to flush the ip_conntrack file in the crond job to see if that solves the problem...
I have no idea what is the problem yet. A few sites are experiencing the same problem.
Thanks!