Each Gateway has a unique link-local address derived from the last four digits of its serial number allowing easy use without a DHCP server or via a direct connection. # Steps ## 1. Configure the network interface Go to the settings for the network interface and configure the following settings 1. IPv4 address as `169.254.0.100` or any other address in the range `169.254.0.0/16`. 2. Subnet mask as `255.255.0.0`. On macOS you may want to check that [internet sharing](https://support.apple.com/en-au/guide/mac-help/mchlp1540/mac) is turned off. ## 2. Test the connection Run `ping -S <your ip> <gateway ip>` substituting the values for your setup to test the connection to the Gateway.