Seems that Domino HTTP runs on a non-standard port due to the built-in Foundations web server using the standard web ports. I've seen at least one add-on product to accomplish this but wonder why it takes a third part when this config option should be built-in.
The Lotus Foundation resets the redirected tcp/ip to SSL selection on the server doc, when it starts up so you can't use any http access. The only choice to host a public website in Domino is to puchase a valid SSL cert.
It would be really nice is there was ...