Advanced 20 min

Configure OneSync Infinity on FiveM

Player slots, sync distance, population and OneSync Infinity settings for high-flux FiveM servers.

#OneSync#Infinity#Slots#Performance

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Configure OneSync Infinity on FiveM server

OneSync Infinity is FiveM's advanced server synchronization mode with **strong population**: more slots, better entity and distance management. This guide details activation, convars, slot selection and impact performance on a liveM server hosted.

OneSync is mandatory beyond 32 players. Infinity expands entity and player management over large areas.

OneSync Legacy vs Infinity

Legacy, old mode, entity limits, not recommended new projects
Infinity, recommended roleplay/modern, better scalability population and vehicles/peds

Prerequisite

FiveM Element Club or higher pattern for high slots (according to Cfx.re policy)
FiveM artifacts up to date, optimize FiveM
Adapted server RAM (-100-150 MB per active player according to scripts/mapping)
OneSync Compatible Scripts (most recent resources)

Activation in server.cfg

# OneSync Infinity
set onesync on
set onesync_enableInfinity 1
set onesync_population true
set sv_maxclients 64

Adjust sv_maxclients according to your offer and license. Do not exceed the available RAM.

Useful containers

Convar	Description
`onesync_distanceCullVehicles`	Distance driving vehicles (perf)
`onesync_distanceCullPeds`	Distance climbing peds
`sv_entityLockdown`	Strictly anti-heating mode entities (inactive/relaxed/strict)
`onesync_forceMigration`	Migration entities between fuckets

Dimensioner slots & RAM

Estimate 4 GB minimum for 32 light RP players
64 players + mapping: 8-12 GB recommended
128 players: high RAM dedicated offer + mandatory script optimization
Monitor TXAdmin : CPU, RAM, tick server

Compatibility scripts

Check obsolete resources using old native sync
ox_lib, qb-core recent: Infinity compatible
Scripts "continue" vehicles: test massive spawn
Avoid duplicates sync custom customer side

Population & NPC

onesync_population true active traffic NPC. On pure RP server, some admins disable or reduce density via scripts to win FPS client:

Adjust density traffic/peds in dedicated resource
Immersion Balance vs Performance

entityLockdown and security

Mode strict limit creation unauthorized entities, useful anti-cheat. Can break badly written scripts. Test in staging:

Start in relaxed
Come on. strict after validation of resources
Console Logs for Blocked Entities

More details: Secure FiveM server.

Troubleshooting

Players invisible to each other, onesync off or obsolete artifacts
Vehicles despawn, aggressive culling, increase distances
Crash massive connection, sv_maxclients > License or Saturated RAM
Frozen Entities, Bucket conflict / inside MLO

Frequently Asked Questions

Infinity without Element Club ?
Limited free slots (usually 48 max depending on Cfx.re evolutions). Check portal.cfx.re for your landing.

OneSync on local test server?
Even convars; Infinity requires valid license key.

Related guides

Hosting FiveM · Wiki games