Do

bind a local demonstration to loopback, not every interface. Use your approved local Podman connection.

Example

run

podman run --rm --name curriculum-loopback-test -p 127.0.0.1:8080:80 IMAGE_REFERENCE

replacing IMAGE_REFERENCE with an approved NGINX image.

Check

podman port curriculum-loopback-test

Expected output: must show 127.0.0.1:8080.

After your test

After your test, use

podman stop curriculum-loopback-test

only that newly created container is removed.