This PR fixes a bunch of small things to allow a new flow to test
clients pinging a resource within docker compose.
Masquerade/Forwarding is enabled directly in the container for now, this
might change in the future.
Also added a README to be able to run this locally.
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Signed-off-by: Gabi <gabrielalejandro7@gmail.com>
Co-authored-by: Jamil <jamilbk@users.noreply.github.com>
