Trial User - Indigo Touch setup not working

Just starting out.
Mac Mini
High Sierra
Aeotec z-stick v2

- Installed driver and successfully setup z-stick
- added single z-wave dimmer and it works fine from the app
- Trying to get ios Indigo touch app working:
*Indigo running client/server as single application
*no firewall enabled on mac
*file sharing enabled on mac
*No local servers found via bonjour (I ran a bonjour explorer ios app [Discovery] and I do not see indigo)
*I entered in the ip address of mac mini - http://192.168.0.160:8176/
* still nothing found

[matt (support)]

From the Start Local Server dialog (via the Indigo 7 menu) select the Start and connect to Indigo Server on this computer radio button, and make sure Allow remote access and Enable iPhone ... checkboxes are both enabled.