Hi!

I'm proxying Kafka broker with Toxiproxy and I found that setConnectionCut all it does is disabling the bandwidth in either directions. This is useful if what you try to simulate a timeout on client side but not if you want to test a closed connection.

Turns out that Toxiproxy supports this closing connection by enable/disable the whole proxy (supported also by the Toxiproxy client). So my question is, can I open a PR with modifications to allowing enable/disable the proxy? Also I would like to update the Toxiproxy version to the latest stable because the default one is not working well with my Kafka version (which is an old one, by the way).

Thanks!