I am still trying to get this whole thing to work properly.  It started out working just on the local network but then I tried to both change the port number for the incoming connections and also have it work from the internet.  I was able to get the server to come up on the internet and using both a different port as well as SSL for the connections.  For the last 3 weeks I have been trying to get the Android app of mine to work against this configuration.  The problem is that I am using a self-signed certificate within Wildfly but Android is rejecting it.  I have had no luck pinning a certificate to use.  I built my app using Cordova and none of the plugins will allow me to accept the certificate.  I keep receiving the certificate chain trust issue error.

In frustration I am giving up trying to use SSL but I have run into the issue I faced at the beginning which caused me to start using SSL.  I cannot connect to the application from the internet without SSL.  I am receiving the error "Internal Server Error" on the web page with the error being reported at the server:

15:05:18,581 ERROR [org.keycloak.adapters.AdapterDeploymentContext] (default task-32) request scheme: http ssl required
15:05:18,581 ERROR [io.undertow.request] (default task-32) UT005023: Exception handling request to /ag-push/index.html: java.lang.RuntimeException: Can't resolve relative url from adapter config.