Nivis Versa Router 1100 Titan - User Guide v1.2 Page 95 of 1116 Use Cases6.1 Setting the PC-to-device communication using Edge Router in transparent modeThe PC-to-Device communication is taking place via the following path: PC – NMS – Edge Router –Device. There are distinct settings to be made in case the PC runs Windows or Linux OS. The PC / NMScommunication can be VPN-based or non-VPN based. The NMS / Edge Router are always VPN-based on realdeployments, but for lab tests, it can be non-VPN (Setting up the NMS/VR1000 communication was coveredabove). The sections below describe possible combinations to set-up the remaining segment: PC/NMS.6.1.1 PC-to-device IPv6 communication for Windows user, VPN based6.1.1.1 Install Open VPN on Windows1. Go to https://openvpn.net/ , select ‘VPN Solution’ option and choose ‘Community Downloads’ taboption:2. Download the release ‘*.exe’ that suits user computer. For example, there was chosen the followingopenvpn for 32-bit windows computer:3. Install it as administrator in the (preferably) default directory “C:\Program Files\OpenVPN”.