To add a so called rich rule to firewalld I did the following. Check existing rules after a recent upgrade to Fedora 22. 55555/tcp was…
My tips, howtos, gotchas, snippets and stuff. Use at your own risk!
To add a so called rich rule to firewalld I did the following. Check existing rules after a recent upgrade to Fedora 22. 55555/tcp was…
I wasn’t aware before that ipfilter (ipf) has a concept of pools. In other words list of IP addresses etc.. I previously had this basic…
While trying to clone a production stack for development I got a little paranoid and added some firewall rules to avoid some accidental communication between…