7 ms·

How to Use Iptables

• deleted 2y ago
  [deleted]
• viraptor 2y ago
  For a full, visual explanation, I'd recommend checking https://stuffphilwrites.com/2014/09/iptables-processing-flowchart/ https://stuffphilwrites.com/2014/09/iptables-processing-flow... to see the flowchart for multiple scenarios.
  • whoami_nr 2y ago
    Oh my god. This brings back a ton of memories. I was writing a port knocking implementation back in 2016 or so as a side project and I was using this exact flowchart to use iptables for opening/closing ports and routing packets.