# Mumble

[Mumble](https://www.mumble.info/) is an Open Source, Low Latency, High Quality Voice Chat Home Downloads Documentation Blog Contribute About

You can change the server configuration by adding additional environment variables.
Prefix the configuration variable with `MUMBLE_CONFIG_` and it will be added to the configuration file.
View the [Mumble Configuration File](https://wiki.mumble.info/wiki/Murmur.ini) for more information.

For example you can set `autobanAttempts` like this:

- Name: `MUMBLE_CONFIG_autobanAttempts`
- Value: `5`