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Hey, what ports should be open for working on 2 VPS (1st is server and ui, on 2nd is a local agent). Right now I have port 4200 and 8080 open, but when I start prefect server without cloud. I get: (on second screenshot i replaced my serwer IP with localhost)

How did you start your server?

When you start it in a remote VM, you need to use the expose flag:
```prefect server start --expose```


Here you can find the syntax to use for the agent machine <https://discourse.prefect.io/t/how-to-deploy-self-hosted-server-and-register-first-flows-to-the-server-backend/85>

```[server]
endpoint = "<http://YOUR_MACHINES_PUBLIC_IP:4200/graphql>"

  [server.ui]
    apollo_url = "<http://YOUR_MACHINES_PUBLIC_IP:4200/graphql>"```