Basic Setup

To configure the server you can edit the config.properties file.

Don't write the values in quotes. For example write server.mode=online instead of server.mode="online"

Set listening IP and Port:

The IP and Port can be set using server.ip and server.port properties in the config file. In most cases you shouldn't change server's IP.

Set server's mode:

To set the server's mode you can use server.mode. There are 3 values that can be used:

1. "online" - The server will "ask" Mojang servers if the player joining the server actually bought Minecraft.
2. "offline" - The server will let anyone join. So player can have a "cracked"/"non-premium" account and still join the server.
3. "velocity" - This mode is used only with a Velocity Proxy. You can set proxy.secret to Velocity's secret