Iptables firewall on Debian

Iptables provide filtering, NAT and other packet mangling.

Viewing current configuration

Output will be like

Storing iptables rules in a file

Activate these new rules:

See the difference

If you are happy then save new rules to master iptables file

To make sure the iptables rules are started on a reboot we’ll create a new file

Set permission

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About shk

shk is a DevOps engineer with more than 12 years of experience in different organizations. He enthusiastic about learning new technologies and shares his knowledge through his blogs.


  1. […] InfinitelyGalactic how to setup and configure iptables firewall on debian. Continued here: Handling iptables on Debian OS – MyLiteratureTechLife.COM This entry was posted in Uncategorized and tagged firewall-on-debian by InfinitelyGalactic. […]

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