How i suppose to do the proxy config to get the remote ip?

[prime-voucher]

app.register(require('fastify-vhost'), { upstream: 'http://localhost:3000', hosts: ['xxx.xxx.com', 'bbb.xxx.com'], });

and i already put
trustProxy: true on the fastify setup.

But still got 127.0.0.1 on the request.ip