Quick answer: ARK allocation error = not enough free ports in panel. ARK needs game + query + RCON – check all allocations in Gameserver panel, set primary port.
If you landed here: "Failed to bind port", "No available allocations", server won't start in panel or ARK shows offline while process runs.
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Frequently asked questions (FAQ)
Why does ARK need multiple ports?
ARK dedicated uses game port (7777 UDP), query port (+2, e.g. 7779) and RCON (+2). All must be free as allocations in panel.
ARK won't start – allocation?
In NexoraHost/Gameserver panel: check primary allocation + extra ports. "No available allocations" → support or different plan/node.
Port already in use for ARK?
Old ARK process still running or duplicate allocation. Kill server, panel restart, pick different port range if needed.