https://www.... is not reachable after initial setup

I got stuck, immediately after`helm install setup team-setup --values values-setup.yaml`

The page https://www.... is not reachable (neither on server nor from extern)

I have proceeded according to "Getting started":
- `sudo install.sh Kubernetes` and Helm installed:
- addapted values-setup.yaml
`acme:`
` mail: me@my.domain`
` production: true`

`app:`
` name: www`
` domain: `
- 'helm install setup team-setup --values values-setup.yaml' startup traefic router

`kubectl get pods` shows
```
NAME READY STATUS RESTARTS AGE
landingpage-7c55f75fcf-9qgtc 1/1 Running 0 48m
svclb-traefik-x4mnw 2/2 Running 0 48m
traefik-774d6bcd6b-79wkl 1/1 Running 0 48m
```

`kubectl exec landingpage-7c55f75fcf-9qgtc -- curl http://localhost`
returns the nginx landing page

`curl http://localhost` or `curl https://localhost` returns
` curl: (7) Failed to connect to localhost port 80/443: Die Wartezeit für die Verbindung ist abgelaufen`

`curl --insecure https://www...` on the host returns the error `Gateway Timeout`

Any Idea what went wrong?

Wallenstein