| Issue | Cause / Workaround | |-------------------------------------|---------------------------------------------------------| | Empty server list | Master server unreachable → check firewall, use master.iw4x.gg | | High ping (999+) | Server not responding to ICMP; client uses in-game query | | Servers stuck in list after offline | Master server has 5-minute timeout; manual refresh needed | | Missing modded servers | Some mods suppress heartbeat to avoid listing |
: The in-game server browser automatically populates with active lobbies when using the updated AlterWare client. External API Tracking iw4x server list
Server lists help players find servers that match their preferences (low ping, specific mods, certain player populations, or game modes like TDM, FFA, Gun Game). certain player populations