Check to make sure that TCP Port 22 (SSH/SCP) is not blocked by your PC's firewall. If it is, make an exception and try the connection again. TCP Port 22 is needed so LinkWare PC can communicate to Versiv over the USB cable. Windows 8 users. Click on the search icon in the upper right and enter Devices and Printers; Click on Devices. Virtual COM port (VCP) drivers cause the USB device to appear as an additional COM port available to the PC. Application software can access the USB device in the same way as it would access a standard COM port. This software is provided by Future Technology Devices International Limited “as is” and any express or implied warranties.
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- Click on the start icon in the lower left of your screen
- Select Devices and Printers to see:
- Right click USBLAN and select troubleshoot, wait to see:
- Click on Apply this fix
- Your Versiv/TFS should now be able to talk to LinkWare PC.

Check to make sure that TCP Port 22 (SSH/SCP) is not blocked by your PC's firewall. If it is, make an exception and try the connection again. TCP Port 22 is needed so LinkWare PC can communicate to Versiv over the USB cable.
Windows 8 users
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- Click on the search icon in the upper right and enter Devices and Printers
- Click on Devices and Printers to give:
- Right click USBLAN and select troubleshoot, wait to see:
- Click on Apply this fix
Your Versiv/TFS should now be able to talk to LinkWare PC.
Windows 10 Users
Check to make sure that TCP Port 22 (SSH/SCP) is not blocked by your PC's firewall. If it is, make an exception and try the connection again. TCP Port 22 is needed so LinkWare PC can communicate to Versiv over the USB cable.
If all drivers are up to date and you still get an error when trying to connect, check the Network Settings within the USBLAN adapter.
From Control Panel, right-click on the Fluke USBLAN adapter and to to Network settings.
In Network Settings, click Change adapter settings
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Right click on the FlukeUSBLAN adapter and go to Properties
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In Properties, make sure review which protocols are checked. This will vary depending on what is installed on your PC. At a mnimum the top 3 shown below must be checked. If you have any unchecked boxes, try checking them, click OK, and then restart LinkWare PC and try connecting Versiv again.
