Comprehensive guide to fixing Minecraft server connection timeout errors. Learn causes, solutions, and prevention methods for network connectivity issues, server resource problems, and ISP-related timeouts.
paper.playerconnection.keepalive
timeout flag on your Paper-based Minecraft server. To add, insert the -Dpaper.playerconnection.keepalive=90
flag to your Minecraft server startup flags; this extends the keepalive timeout to 90 seconds.