InterWorx main port is 2443, that's the https://yourdomain.com:2443/nodeworx and https://yourdomain.com:2443/siteworx.
Sometimes you might want the http port for your customers so they don't get a red warning page, that port is 2080 http://yourdomain.com:2080/nodeworx and http://yourdomain.com:2080/siteworx.
