[Podman] Re: port bindings are not yet supported by rootless containers

Álvaro Castillo <sincorchetes@gmail.com> writes:

Hello,

I am interesting to run a container with port redirects. I was trying run nginx container with ports redirect likes 80:1024 80:1200 80:81...

But It's does give me the same error always. port bindings are not yet supported by rootless containers

An unprivileged user cannot use port < 1024. We document the differences between rootless and root containers here: https://github.com/containers/libpod/blob/master/rootless.md To solve the issue you have reported, you can either try to use a port bigger than 1023; or as root, tweak the value in /proc/sys/net/ipv4/ip_unprivileged_port_start. Giuseppe