mod/google.golang.org/grpc@v1.20.1/examples/features/keepalive

Keepalive

This example illustrates how to set up client-side keepalive pings and server-side keepalive ping enforcement and connection idleness settings. For more details on these settings, see the full documentation.

go run server/main.go

GODEBUG=http2debug=2 go run client/main.go