If lose connection while order sitting at exchange

[faith4more]

If order filled via strategy and lose connection. What happens if target and stop are sitting at the exchange and one or the other is filled while connection with NT is lost? When connection comes back on will the strategy recognize either the stop or target was executed and take action to cancel either the stop or target that is still sitting at exchange?

[NinjaTrader_RyanM1]

Hello faith4more,

There is different behavior depending on your sync and strategy submission settings. Detailed here:

http://www.ninjatrader.com/support/helpGuides/nt7/syncing_account_positions.htm

The strategy will be ran again against historical data. If it is unable to match the order (by comparing the historical run to the actual run) as belonging to the same strategy run, then the order is cancelled.