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This is my `ingress` spec

```spec:
  ingressClassName: nginx
  rules:
  - host: <http://otelcollector.mydomain.com|otelcollector.mydomain.com>
    http:
      paths:
      - backend:
          service:
            name: rollstack-signoz-otel-collector
            port:
              number: 4317
        path: /
        pathType: ImplementationSpecific```
I am using port `4317` which should be the `grpc` port, right?

so it’s a grpc to grpc connection but I don’t get why it’s failing

anyone knows ?

&gt; In cases of some SDKs, you would have to include `https://` prefix for `OTEL_EXPORTER_OTLP_ENDPOINT`

<@U05FJ08JRTN> Please try with appending `https` in host URL