NAK Error from PIN Pad

NAK errors occur between the client (dsiEMVUS) and the PIN pad. A NAK error means the PIN pad negatively acknowledged a command from dsiEMVUS or dsiEMVUS did not understand the response returned from the PIN pad.

Installing the Ingenico Driver

Prior to connecting an Ingenico device, the Ingenico driver will have to be installed on your PC. The driver is available for download here and is located under “Device Drivers” (Ingenico Telium 2 Line). 

How to get NETePay log files

You may need to share NETePay log files with our tech support team to help troubleshoot errors. In order to access NETePay log files, you’ll need to open the file explorer on your computer or laptop and open the C drive. The file path is slightly different on 32 and 64 bit systems.

NETePay Director Firewall Settings

If you are having issues using the new Datacap Director, you may need to create an inbound firewall rule for the Netepay director to allow ports 9000 & 9100 access. See below for instructions for creating an inbound firewall rule: