Disable IPv6 in Mac OS X
- You start the Terminal. You can find it under "programs" and "utilities".
- Type the following command to disable IPv6 for WiFi: network setup setv6off Wi-Fi
- If you want to turn off IPv6 for the Ethernet Adapter, use this command: network setup setv6off Ethernet
- You are in the network with IPv4 is active.
In a further practical tip we will show you what is an IPv6 address exactly is.