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By default, generate random RCON password at startup (#2071)

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Geoff Bourne
2023-04-07 20:05:09 -05:00
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README.md
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@@ -1188,9 +1188,9 @@ The server icon which has been set doesn't get overridden by default. It can be
RCON is **enabled by default** to allow for graceful shut down the server and coordination of save state during backups. RCON can be disabled by setting `ENABLE_RCON` to "false".
The default password is "minecraft" but **change the password before deploying into production** by setting `RCON_PASSWORD`.
The RCON password can be set via `RCON_PASSWORD` or the name of a file that contains the password can be referenced by setting `RCON_PASSWORD_FILE`. If not set, a random password will be generated at each startup.
**DO NOT MAP THE RCON PORT EXTERNALLY** unless you aware of all the consequences and have set a **secure password** with `RCON_PASSWORD`.
Regardless of the password set or defaulted, **DO NOT MAP THE RCON PORT EXTERNALLY** unless you sure that is what you intended.
> Mapping ports (`-p` command line or `ports` in compose) outside the container and docker networking needs to be a purposeful choice. Most production Docker deployments do not need any of the Minecraft ports mapped externally from the server itself.