[CentOS] [CENTOS ]IPTABLES - How Secure & Best Practice

[Gordon Messmer]

On 06/29/2016 05:19 PM, Always Learning wrote:
> Later he adds to that empty iptables configuration.
>
> Long-winded, but nothing wrong.


Saving doesn't "add" to the empty configuration, it replaced the empty 
config.  I didn't say it was wrong, I said the saved rules are thrown 
away.  The initial call to save is completely pointless.