tower-h2 icon indicating copy to clipboard operation
tower-h2 copied to clipboard

PING services

Open olix0r opened this issue 7 years ago • 0 comments

As described in https://github.com/linkerd/linkerd2/issues/2269, there are situations where a client or server may wish to issue PING messages and be notified when the remote peer has responded. This can be useful to discover network latencies and to instrument failure detection.

I imagine this being exposed as, effectively, a Service<Bytes, Response = Bytes> for each connection.

olix0r avatar Feb 12 '19 20:02 olix0r