Sharing mac WiFi over Ethernet breaks all internet connections I'm trying to share internet from my macbook to my iMac. The macbook connects via WiFi, and I want to share it's internet over ethernet to the iMac.

WHen I set this up in sharing and turn on internet sharing, my macbook loses all internet connectivity. I can only get it back by turning off sharing and then disconnecting and reconnecting to my WiFi. My settings are below:


The iMac doesn't get any connectivity either. It recognises that there is an ethernet connection and it get's an IP, but it can't access the internet.
The order of your internet connections is reversed. 

For internet connection sharing to work it should be:

"Share your connection from Ethernet" 

"To computers using Wi-Fi".

Here are the instructions:
http://mac.appstorm.net/how-to/internet-howto/sharing-your-internet-connection-via-wi-fi/