like grpc_request_buffering? nginx listen on http2 and grpc_pass to grpc server, but grpc_next_stream cant work like expect.by peanutgyz - Nginx Mailing List - English
thanks for your help. how can i find why nginx can't keep connection in this case. why nginx can no process data and send a settings or ping ack to grpc server? grpc client will do like this.by peanutgyz - Nginx Mailing List - English
when grpc server response SETTINGS[0], WINDOW_UPDATE[0], PING[0], HEADERS[1], DATA[1], HEADERS[1] in one tcp packet, nginx want to send settings ack and call function ngx_http_grpc_send_settings_ack, write some data in ctx->out when finalize upstream grpc request, because out != NULL, nginx can't set connection to be keepalive and closed connection. expect connection to be persisteby peanutgyz - Nginx Mailing List - English