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hpr4303 :: TIL two things to do with firewalld

You can't use 10.0.0.0, and if you restart firewalld, you should restart your podman containers.

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Hosted by dnt on Wednesday, 2025-01-29 is flagged as Clean and is released under a CC-BY-SA license.
firewalld, podman. (Be the first).

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Duration: 00:08:36
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general.

Two things I learned recently:

  1. You can't use the first and the last IP address in a /24 block.
  2. When you start a podman container, it adds a source IP address to you Trusted zone in firewalld. If you restart firewalld, your podman container becomes inaccessible.

HPR show about CIDR notation: https://hackerpublicradio.org/eps/hpr4041/index.html


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