I am running an instance of OpenShift (Red Hat's version of Kubernetes) in my home lab, but I cannot share the API with my coworkers, because I cannot seem to open port 6443 on my Sonic router.
If I go to gateway.sonic.net, navigate to Settings->Firewall->Applications, Pinholes and DMZ Settings, select the node, and select Edit or Delete a User-Defined Application, I can create an entry for OpenShift and it will indicate:
tcp 6442-6444 6443 86400
I've tried setting just the port, a port range, the port range and port, and it seems to accept the setting. However, it does not open the port, and the status screen does not indicate that the port is open--and when I test the URL with the port number, it doesn't connect. I know the URL works inside the firewall.
Can anyone advise on why opening up port 6443 isn't working? I called support and they directed me here.