After creating serial port connections I may see that some of the pairs have connection status: Error (Serial to Ethernet Connector service is enabled). How to fix this problem?
A. The answer depends on what type of connection you are creating. If you are establishing connection between real serial ports, make sure that neither of them is occupied by other application. For instance, you may disable SEC and try to open it using Windows Hyperterminal utility. In case you are connecting virtual port, make sure that other application (VSP AX, Serial Splitter, etc.) hasn’t opened it. If all serial ports have connection status “Error”, then most likely that you have firewall installed which blocks 8888 and 8889 ports (required to create connection configuration).
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