

More Thunderbolt Connection Troubleshooting The connection status on the left side menu panel will also change to a yellow dot and labelled as "Self-Assigned IP".
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Once your primary Mac detects that it is connected to your secondary Mac, an IP Address will be shown in the IP Address section. In the left side menu, select Thunderbolt Bridge and ensure that Configure IPv4 is set to "Using DHCP". On your primary Mac, open Network Preferences by going to System Preferences > Network, or by clicking on the Wi-Fi symbol in your menu bar and selecting "Open Network Preferences". Make sure you are using a Thunderbolt cable, as regular USB-C to USB-C cables (like the Mac's charging cable) will not work. Troubleshooting the Thunderbolt ConnectionĪ Thunderbolt bridge needs to be established between your Macs before Luna can connect using a Thunderbolt connection. Here is Apple's support article for troubleshooting an Ethernet connection on a Mac.

You can also adjust Luna's settings so that Luna will only connect over an Ethernet or a Thunderbolt connection, instead of Wi-Fi. Luna should connect automatically if it detects an active Ethernet or Thunderbolt connection between your Macs. Why is my Ethernet or Thunderbolt connection not working? Mac-to-Mac Mode: Connect via Ethernet or Thunderbolt Only
