Do we need to open any firewalled ports other than 10010 and 10012 for MIM 8.5.x to fully operate? (not including an MQ ports).
In other words, does the NodeAgent require anything other than port 10012?
This information can be located in the MIM Concepts and Planning Guide in the Planning and Pre-install Tasks.
For the Enterprise Server you need ports 10010, 10011 and 10012.
For the Node you just need 10012.