If the computer on which the database server is running is connected to a new network and the -xm option is specified, the
change is detected and the database server starts listening for connections on the new network. Also, if the computer is disconnected
from a network, the database server stops listening on that network.
The -xm option is set to 0 by default if the SQL Anywhere application is not running on a portable device. The default setting
on portable devices is 120 seconds. To disable the -xm option, specify 0. Use the IsPortableDevice property to check if the
SQL Anywhere application is running on a portable device.
Specifying this option does not affect the performance of HTTP or HTTPS listeners.
If you have specified the MyIP (ME) network protocol option, monitoring with the -xm option is disabled.
If a network interface is disconnected, all listeners associated with the network interface are shut down.
Use the sa_server_option system procedure to change the setting of this option without shutting down the database server.