The bidirection stream methods of my gRPC application suddenly stopped responsing if behind a Cloudflare proxy (with the “orange cloud” on).
What steps have you taken to resolve the issue?
I tested all gRPC methods using grpcurl. Only the methods that do not involve bidi-streaming are working. But it seems trying to “oneshot” (sending only one message) these bidi-stream methods can still get response from the server.
What feature, service or problem is this related to?
I don’t know
What are the steps to reproduce the issue?
I still have no idea about whether this issue is application-specific or generic, so I can’t provide detailed reproducible steps currently.
It should occurs on gRPC applications that have bidirectional streaming methods.
Yes, gRPC is enabled and the requirements are met
It just stopped working a few hours ago and I wonder if it’s related to “Under Attack” mode experiencing issues, not likely but it’s the only issue on status page that seems to be relevant
Hi, Have you got an exact timestamp of when this happned? Also is it currently fixed or still having an issue and is their a test we can run to see the failures?