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-rw-r--r--docs/source/markdown/podman-run.1.md3
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md
index 83971107f..2e2adbc7e 100644
--- a/docs/source/markdown/podman-run.1.md
+++ b/docs/source/markdown/podman-run.1.md
@@ -638,6 +638,9 @@ Both hostPort and containerPort can be specified as a range of ports.
When specifying ranges for both, the number of container ports in the range must match the number of host ports in the range.
+Host port does not have to be specified (e.g. `podman run -p 127.0.0.1::80`).
+If it is not, the container port will be randomly assigned a port on the host.
+
Use **podman port** to see the actual mapping: **podman port $CONTAINER $CONTAINERPORT**.
**--publish-all**, **-P**=**true**|**false**