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authoropenshift-ci[bot] <75433959+openshift-ci[bot]@users.noreply.github.com>2022-06-22 15:47:00 +0000
committerGitHub <noreply@github.com>2022-06-22 15:47:00 +0000
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Merge pull request #14688 from rhatdan/docs
[CI:DOCS] Update basic_networking.md
-rw-r--r--docs/tutorials/basic_networking.md15
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## Differences between rootful and rootless container networking
-One of the guiding factors on networking for containers with Podman is going to be
-whether or not the container is run by a root user or not. This is because unprivileged
-users cannot create networking interfaces on the host. Therefore, with rootful
-containers, the default networking mode is to use netavark.
-For rootless, the default network
-mode is slirp4netns. Because of the limited privileges, slirp4netns lacks some of
-the features of networking; for example, slirp4netns cannot give containers a
+One of the guiding factors on networking for containers with Podman is going to
+be whether or not the container is run by a root user or not. This is because
+unprivileged users cannot create networking interfaces on the host. Therefore,
+for rootless containers, the default network mode is slirp4netns. Because of the
+limited privileges, slirp4netns lacks some of the features of networking
+compared to rootful Podman's networking; for example, slirp4netns cannot give
+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.
## Firewalls