MEDIUM: tcp-act: add parameter rst-ttl to silent-drop

The silent-drop action was extended with an additional optional parameter,
[rst-ttl <ttl> ], causing HAProxy to send a TCP RST with the specified TTL
towards the client.

With this behaviour, the connection state on your own client-
facing middle-boxes (load balancers, firewalls) will be purged,
but the client will still assume the TCP connection is up because
the TCP RST packet expires before reaching the client.
2 files changed