Communication between 5G core functions

Hello everyone, we are doing a design of the 5G core with stage 3 of free5GC, we have 5 virtual machines for 5 functions of the core, the question that arises, how can we make a communication between these functions, do we make a configuration of IPs or it is using an orchestrator, And how can it be found?

Hi @ff_at:

The configuration of all NFs on free5GC is under the free5gc/config, you can modify them to reach your requirements.
By the way, you can refer to this post, I think it will give you some help.