For instance:
Setup yourcoindaemon to a vps.
addnode=yourpcip
addnode=yourvpsip
Add these to *coin conf files.
why is that addnode of my own PC dont work? It should? And can you recommend me a vps hosting for this purpose. That accepts bitcoin as form of payment.
You will connect servers with nodes. So you have to add nodes to sync network.
I can recommend digitalocean vps with 1gb ram but I don't use any hosting company that accept bitcoin. And sorry for my late reply!
Edit: you can use 2 pc too.