port server ts 8 mei

I have an application which gets connected to TCP Port of the device say Port 2103 through TCP Sockets.Now when application is connected the data exchange takes place properly but suppose I disconnect the LAN Cable connected to device ethernet port for few minutes and then again reconnect the same then device actively refuses the connection and my application returns an error 10061 (Winsock error Code).To get the connection the device needs to be rebooted.please suggest what can be done or if some setting is there to resolve the issue.


Please update the firmware on the device