I am working on a Mac, so the problem might have something to do with this.
After having created an instance of HANA Express in CAL and wanted to access the Web IDE using
https://<External IP of HANA instance>:53075/watt/index.html
This redirects me to
After that I get a DNS error
vhcalhxedb’s server DNS address could not be found.
How can I setup my Mac (!!) to access the URL?