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Scaling Your Infrastructure

OneSync is the proprietary technology that allows FiveM servers to exceed the original 32-player limit of the GTA V engine. However, choosing between Legacy and Infinity is a critical decision that affects how your scripts behave and how much data players transmit.
Reading TimeDifficultyLast Updated
8 minutesIntermediateJanuary 2026

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1. Mode Comparison

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OneSync Legacy

  • Maximum Slots: Up to 48.
  • Sync Logic: All players exist on every client. You can “see” a player’s nameplate even if they are on the other side of the map.
  • Compatibility: Works with almost all “old” scripts from 2017-2019.
  • Maximum Slots: Up to 2048.
  • Sync Logic: Distance Culling. Your client only receives data for players within ~400 meters.
  • Compatibility: Requires modern scripts. Using GetActivePlayers() on the client will only return people nearby, not everyone on the server.

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2. Enabling OneSync

Modern FREAKHOSTING servers enable OneSync by default via the Startup Settings. However, you can force a mode in your server.cfg: 
# Enable OneSync Infinity
set onesync on

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Last Updated: January 2026 | FiveM: OneSync configured.