#gRPC cloudflare causing issues

4 messages · Page 1 of 1 (latest)

paper rose
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I have a gRPC server and client, when doing test from local to local, it works without any issue, but when using cloudlare domain with the orange cloud, the gRPC stream is like.. "blocked" and all the sent req. arrive when we end the stream. here some gifs to demonstrate the issue :

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First gif, local, works fine, without any issue

explorer_Z2z0TYsCmn.gif
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Second gif, trough the domain, all the req are received when we end the stream

Postman_OofIHnIYp6.gif
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to respond to the basic questions,

  • Yes, endpoint listen on 443
  • Yes, reverse proxy http2 is on with the cloudlfare certificate
  • Yes, the ssl Current encryption mode is : Full
  • The app does use application/grpc and application/grpc+proto