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Redirect local ports with firewalld

·645 words·4 mins
Redirecting local ports with iptables directly isn’t too difficult, but can we use firewalld to get the same result? 🧱


Build a Tailscale exit node with firewalld

·788 words·4 mins
Tailscale exit nodes allow you to route your traffic through nearly any system in your tailnet. Learn how to build an exit node using firewalld. 🕳️


Secure Tailscale networks with firewalld

·645 words·4 mins
Tailscale provides a handy private network mesh across multiple devices but it needs security just like any other network. 🕵


GRE tunnels with systemd-networkd

·868 words·5 mins
Switching to systemd-networkd for managing your networking interfaces makes things quite a bit simpler over standard networking scripts or NetworkManager.