Hi all,

I'm writing just to summarise this thread and check a consensus has been reached.

On 25/11/15 11:13, Paul Millar wrote:
I was wondering whether people have considered services running on a
port other than port 443; in particular, ports greater than 1024.

The decision is not to support unprivileged ports (>= 1024) because of two factors:

  1.    ACME wishes to support deployments where there are untrusted
        users have (non-root) access to the same machine that
        provides a trusted service.

  2.    There is no supported mechanism for a CA to issue a
        certificate that is bound to a specific port.

Removing either of these points would allow (in principal) ACME to support issuing certificates to services running on unprivileged ports.

Is that a fair summary?

Cheers,

Paul.

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