Cogini Blog
Articles by iptables
Featured articles
Port forwarding with iptables![Jake Morrison](https://www.cogini.org/images/authors/jake-morrison.png)
Port forwarding with iptables
In order to listen on a TCP port less than 1024, an app traditionally needs to be started as root. Over the years this has resulted in many security problems. A better solution is to run the application on a normal port such as 4000, and redirect traffic in the … Read more…