The "client router" web server routes all client queries and meta data requests. You can add a second web site for a given machine if you choose to deploy 2 or more web sites on the same web server with different web authentication models.
- a unique machine name.
- a machine address - preferably the machine's name or fully qualified domain name. As a last resort you can use its IP4 address which should be static.
- select the web authentication mode for the new web site.
Optionally, you can also add
- a server description
You should then copy the "Instance Name" string and add it to the underlying web.config file of the web site. See the separate documentation on web authentication for more details.