hnlq715 commented on a change in pull request #3547:
URL: https://github.com/apache/apisix/pull/3547#discussion_r571906637
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File path: doc/grpc-proxy.md
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@@ -37,6 +37,7 @@ Here's an example, to proxying gRPC service by specified
route:
* attention: the `scheme` of the route's upstream must be `grpc` or `grpcs`.
* attention: APISIX use TLS‑encrypted HTTP/2 to expose gRPC service, so need
to [config SSL certificate](https.md)
+* attention: APISIX also support to expose gRPC service with plaintext HTTP/2,
which do not need to config SSL certificate, usually used to proxy gRPC service
in intranet environment
Review comment:
Alright
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