Re: [Dle-develop] [PATCH 0/2] Tracepoint for tcp retransmission

[Stephen H. <ste...@vy...>]

> Sometimes network packets are dropped for some reason. In enterprise
> systems which require strict RAS functionality, we must know the
> reason why it happened and explain it to our customers even if using
> TCP. When we investigate the incidents, at first we try to find out
> whether the problem is in the server(kernel, application) or else
> (router, hub etc). And next we try to find out which layer
> (application/middleware/kernel(IP/TCP/UDP/..)etc.) the problem
> occurs.

I feel sorry for you, your users don't understand TCP. TCP intentionally induces loss
to measure capacity. This is one of the fundamental principles of
loss based congestion control.