question: How to set up ExpressVPN with OpenVPN on your Asus router
answer: 
  Need a VPN for your router?
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  Want easy app setup? If you have an Asus RT-AC68U (up to v3), RT-AC87U, RT-AC56R, RT-AC56S, or RT-AC56U, you can set up the ExpressVPN app for routers.
  
  This tutorial will show you how to set up ExpressVPN on your Asus router using the OpenVPN protocol.
  
  Not all ExpressVPN locations may be available for manually configured connections. To use the full list of VPN locations, use the app setup.
  
  Important: The OpenVPN manual configuration does not offer the same security and privacy benefits as the ExpressVPN app. If your router does not support AES-NI (e.g., Asus RT-AC86U), you may experience occasional speed issues while using the OpenVPN manual configuration. If you are located in a country with a high level of internet censorship, you are recommended to use the ExpressVPN app for a more stable VPN connection.
  
  Important: This tutorial only works for the following Asus routers: