server.host#

• Type: string
• Default: 0.0.0.0

Specify the host that the Rsbuild Server listens to.

By default, the Rsbuild Server will listen to 0.0.0.0, which means listening to all IPv4 network interfaces, including localhost and public network addresses.

You can use server.host or the --host CLI param to set the host (The priority of --host option is higher than server.host).

If you want the Rsbuild Server to listen only on localhost, you can set it to:

export default {
  server: {
    host: 'localhost',
  },
};

IPv6 Support#

If you want the Rsbuild Server to listen all IPv6 network interfaces, you can set it to:

export default {
  server: {
    host: '::',
  },
};

If you want the Rsbuild Server to listen a specified IPv6 host, you can set it to:

export default {
  server: {
    host: '::1',
  },
};

At this point, you can access the page via http://[::1]:3000/.