I have some problems using Mango and Node-Red on the same machine.
When Mango is running, I can't access anymore Node-Red.

I tried to change access port of node-red (default 1880) to 1890,2222 and the same problem.

Do you have somewhere information about wich ports Mango 3 is using? And better if I can control them?
I don't have that problem when 2.8 is running.