Hey! I've got a question. Can I connect more than one server to photon self-hosted?
What do you mean exactly?
The self-hosted Photon Server SDK allows you to host Photon server on any number of machines you want.
An example would be the following cluster:
But you need to purchase the right license(s) for this.
Did I answer your question?
My point is how do I set up two machines in unity
I assume that you want to split master and game server? if yes, than you have to update game server config to connect to new master address and to send new GS address to master.
or take a look here to get information about how to connect from PUN that is on one machine to server which is on another one: Setup And Connect | Photon Engine
where/when do you have issues with connection?