Kong golang custom plugin http2 & gRPC traffic mirroring

[Prasad502]

Hello ,
I have implemented a custom plugin in golang which is intended to mirror all the requests and responses and sent to a remote server. I am facing an issue with http2 & gRPC upstreams.

The request data is captured but while I receive the response from upstream server , the plugin is unable to mirror the response.

Below are the logs of kong docker. I am using the 3.8 version.

How do i solve this issue?

2024/11/02 15:12:35 [info] 2536#0: *638703 [kong] pb_rpc.lua:258 ------------- Request Data Captured --------------, client: 172.19.0.1
2024/11/02 15:12:35 [notice] 2536#0: *638703 [lua] init.lua:1358: access(): response buffering was turned off: incompatible HTTP version (2), client: 172.19.0.1
172.19.0.1 - - [02/Nov/2024:15:12:35 +0000] "POST /collector.CollectorProxy/CollectData HTTP/2.0" 200 7 "-" "grpc-node-js/1.8.13" kong_request_id: "ac4fc504fc716c65874e0b679b2aba73"