NcFTPd general.cf file configuration
Don't forget to restart NcFTPd after modifying the general.cf file.
The FTP control connection serves as a conversation where the remote client issues commands to the server. This controls how long to wait after a command has completed before hanging up on an idle FTP client.
The value is specified in seconds, and must be greater than zero.
Other timeout values you can configure are the data transfer block timeout
(xfer-timeout), the connection
establishment timeout (conn-timeout),
and the login timeout (login-timeout).
In particular, the login-timeout is related to this option, but
the login-timeout is in effect until the user logs in, where idle-timeout
then takes effect.