Warning: Please use a Wired (Ethernet) connection when utilizing netplay sessions. Every player suffers when one player has connection issues. Host advantage does not exist in this gamemode. Thank you!
Select Tools > Start Netplay
Set tab to "Connect"
Enter the Host Code provided by the player hosting the game
Ensure your Gecko Codes are configured
Wait for other players to do the same Wait for the host to start the game
Do not change your buffer, the host is handling the buffer. Changing this may adversely effect your experience.
CONFIGURING GECKO CODES
Right click (alt-click) the game in the main Dolphin menu
Select Properties at the top of the drop-down list
Select the Gecko Codes tab
Make sure to use the fullscreen code corresponding to your controller port in netplay.