How it works
HaruHost gives every server its own ports, with the Tunnel or without it; without the Tunnel they come from your port range, shown under Devices → Manage device → Network Settings. You never set ports by hand, and the Details tab shows each server's address.
Before you add a map
- Each map needs its own memory; the ARK wiki measures 7 to 12 GiB per map on a new world. See memory and performance.
- Give the maps one cluster ID to travel between them; see clusters.
- With the Tunnel, each server gets its own public address.
Questions
Can two ARK servers run on the same PC?
Yes. HaruHost gives each its own ports, so they run side by side.