Defines the fast-start option for establishing TCP
connectivity as follows.
'true' - FastStart is enabled.
'false' - FastStart is disabled.
Normally, after the TCP session with the remote server
is established, the monitor will not send MSUs from the
monitored links to the server until the server responds
to the first keepalive.
This mechanism prevents the ITP from over-running the
server until the TCP session and receive window sizes
are fully established.
Configuration of fast-start overrides this mechanism and
allows the ITP to start sending MSUs to the server
immediately after the TCP session is established.
Caution should be used with the fast-start configuration
as MSUs may be lost until the TCP session server and
receive window sizes are fully established.