[BCB:4:Operating system warning:ECB] [BCB:5:Third-party support:ECB]
TCP keep-alive packet is a method of pinging the server ensuring the connection does not close unexpectedly when required.
Issue can be mitigated by adjusting the KeepAlive Windows Registry Setting.
See related resources below for guidance on how to adjust the KeepAlive configuration settings in Windows Registry Editor. NOTE: these settings are modifying Windows Operating System and should be handled with proper precaution.