Desktop Central login page 8443

Desktop Central login page 8443

Hello All,

       I am looking for some clarification if I can. I have my DC environment available externally on HTTPS port 8383. I also seem to have the same page available on port 8443. I have read the following article about the ports required:


However, why do we need multiple login pages accessible? Can I disable the one on 8443?

Thanks,
Scott