#server.host

• Type: string | boolean
• Default: localhost

Specify the host that the Rsbuild server listens to.

By default, the Rsbuild server listens on localhost. You can configure it in the following ways:

• string: specify a hostname or IP address to listen on.
• true: equals to 0.0.0.0, listen on all IPv4 interfaces.
• false: equals to localhost.

#All IPv4 interfaces

To listen to all IPv4 network interfaces (including public network addresses), set it to 0.0.0.0 or true:

export default {
  server: {
    host: '0.0.0.0',
  },
};

Alternatively, you can use the --host CLI flag to enable network access on demand:

rsbuild dev --host

#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/.

#Version history