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Merge pull request #14688 from rhatdan/docs

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[CI:DOCS] Update basic_networking.md
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@ -13,13 +13,14 @@ Each setup is supported with an example.
## Differences between rootful and rootless container networking ## Differences between rootful and rootless container networking
One of the guiding factors on networking for containers with Podman is going to be One of the guiding factors on networking for containers with Podman is going to
whether or not the container is run by a root user or not. This is because unprivileged be whether or not the container is run by a root user or not. This is because
users cannot create networking interfaces on the host. Therefore, with rootful unprivileged users cannot create networking interfaces on the host. Therefore,
containers, the default networking mode is to use netavark. for rootless containers, the default network mode is slirp4netns. Because of the
For rootless, the default network limited privileges, slirp4netns lacks some of the features of networking
mode is slirp4netns. Because of the limited privileges, slirp4netns lacks some of compared to rootful Podman's networking; for example, slirp4netns cannot give
the features of networking; for example, slirp4netns cannot give containers a containers a routable IP address. The default networking mode for rootful
containers on the other side is netavark, which allows a container to have a
routable IP address. routable IP address.
## Firewalls ## Firewalls