Resin - configuring SSL port

Question

We used to have our Resin 3.1.x server running on port 4343, but it seems to not be working now.

I've ensured that Apache isn't using that port and isn't grabbing all ports. I've also ensured that no other process is listening on 4343 with netstat.

I've reviewed the online documentation, and our config seems to be compliant.

Testing with telnet localhost 4343 or openssl s_client -connect localhost:4343 -prexit both fail to connect.

We're using self-signed certificates.

Here is our (scrubbed) relevant resin conf section:

   <http address="*" port="4343">
      <openssl>
        <certificate-file>/usr/local/resin/keys/internal.crt</certificate-file>
        <certificate-key-file>/usr/local/resin/keys/internal.key</certificate-key-file>
        <password>XXXXXXXX</password>
      </openssl>
    </http>

Any suggestions from you Resin experts?