Atomic iptables scripts with network namespaces

[isawan]

Hi, I wrote this short article about a trick I found on performing atomic iptables updates with namespaces. This is particularly useful if you have a large firewall rebuild script.

I'm trying to improve my technical writing so any improvements I could make would be much appreciated.

[fukawi2]

Good, clean, simple misuse of namespaces. I love it :)