Hello,
I've tried to install 2 3CX self hosted on my virtualization.
I have 7 public IP's, the "main" IP is 19x.xx.34.xxx
the other 6 IP "attached" to it is 19x xx.60.xxx
So, in the Network setting of the two 3CX I have set up on one 3CX 19x.xx.60.xx1 (example) and on the other 19x.xx.60.xx2...