Ref: IB Gateway Build 972.1r, Feb 12, 2019 11:03:55 AM I noticed that, after some Internet disconnections, the Gateway while reconnects fine by itself, it is NOT able to respond to the API requests of restoring the flow of data (2103 "Market data farm connection is broken:usfuture"). The relevant line on the user interface becomes yellow and data restarts ONLY IF the Gateway is manually shut down and restarted. Note this is an issue with the Gateway and no matter what you do in your application (like fully reinstantiating and restarting all the API messaging or whatever data request) it will NOT resume the flow of data. There must be some parameter or reference which is not fully reset by the Gateway on reconnection and that prevents the data to restart coming on request. Instead, if the Gateway is restarted MANUALLY, the flow restarts normally. I have also found several references to this problem on the Internet of people pointing out this important bug. This, of course, breaks any possibility of serious automation. Please, kindly, fix this behavior. Thank you!