I see; thanks for that.
And no, I donāt know firewall stuff; I am not a web developer, eitherā¦thatās why I am using Streamlit ā¦to readily and simply convert a desktop Python program into a web-based one, to explore sharing, etc.
So, I do happen to have some additional privileges in a server box; and, late last night, I found another thread with some brief instructions on how to use docker to launch a streamlit appā¦it worked; I can now reach my app from any computer.