Enable or disable the network keep-alive option. Sends network probes to detect if the network connection is alive.

Value: 1 (Enabled) or 0 (Disabled)

Default: 1 (Enabled)

Example:

Disable network probing:

KA_ENABLE=0

Specifies the idle time before the keep-alive network probing is initiated. Depends on the KA_ENABLE option being enabled.

Value: Time in seconds.

Default: 5 seconds

Example:

Set the idle time to 10 seconds:

KA_MAXIDLE=10

Specifies the idle time between sending keep-alive network probes. Depends on the KA_ENABLE option being enabled.

Value: Time in seconds.

Default: 2 seconds

Example:

Set the idle time to 4 seconds:

KA_INTERVAL=4

Specifies the number of keep-alive probes to send before closing the connection. Depends on the KA_ENABLE option being enabled.

Value: An integer greater than 0.

Default: 3

Example:

Set the number of probes to 6:

KA_COUNT=6

Specifies the time period during which the transmitted data may remain unacknowledged before the connection is closed. This option is only supported on Linux kernel v2.6.37 and later.

Value: Time in milliseconds

Default: 9000 milliseconds (9 seconds)

Example:

Set the time period to 10 seconds.

USER_TIMEOUT=10000

This section describes parameters that can be used in the parallelssettings configuration file.