David,
That could work, but if I unregister wab from my org, I wouldn’t be able to develop any other apps with it?
I am looking now at adding the services from my local internal server, instead of my external web server thru the web adaptor. That way I can share the map with everyone, but the services are on the local server which would not resolve to the external world.
The internal portal would probably work best for me if that’s a possibility. The way ESRI explained it to me, the ArcGIS online environment is always at the latest release, so I could install Portal 10.5 and use that along with the AGOL. I am at 10.3.1 with everything now, but was able to install Portal 10.5 on a test server. My ArcGIS server will stay at 10.3.1 for now, which isn’t a problem, I can connect to it fine from portal, I just can’t federate portal with AGS, but that’s fine, I don’t need that.