In the Trailhead properties file, you map each destination to a URL that should be served to callers when requests are received. Use the Destination<n>.URL property to specify appropriate URLs.
The following example sets the URL for a COLLAB (Collaboration) destination:
Destination1.URL=http://<servername>/success_v30.html
We provide sample URLs you can use and modify for your configurations. See Maintaining HTML Pages and Forms in this guide for more information.
Note for NOCALL destinations: NOCALL destinations can serve a URL, or, instead, serve only an HTTP error code and reason to the caller. If you choose to server an error code rather than a URL, used the destination<n>errorcode and destination<n>errorreason properties. See Configuration file reference in this guide for information on these properties for both the Trailhead server and the Trailhead medium.