Ubuntu – persist port routing from 80 to 8080

12.0413.10iptablesnetworkingrouting

I use amazon EC2 instance which works via ubuntu. By default according security restrictions I can't bin my application to port 80, so I just bind it port 8080 and then set routing redirect from port 80 to 8080 via the following command:

iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to 8080

But I found that when I reboot the server this settings no longer active untill I invoke this command again.

So my question is how to enable port's redirect work even if system was rebooted?

Best Answer

You can add this command in /etc/rc.local , so it will be executed automatically after reboot .

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