Trying to migrate my info from my old iMac running Snow Leopard, to my new iMac running Mavericks. - Both OS's fully updated, I applied the 1.1 Migration Assistant patch to the old Mac. - Firewall is turned off on both - Internet connection sharing is turned on for Ethernet on both - Both Macs plugged in with Ethernet to a shared switch (nothing else connected to switch) and each can ping the other - Start MA on the new Mac, start on old Mac and tell it transfer To another Mac and it searches. I select transfer From another Mac on the new one, it sees the old one, I click on it, continue, it gives me the passcode, but the old mac never gets it. - I briefly got it to work, by switching the Internet connection sharing to use Wifi and reran, and the old Mac got the passcode, but not wanting to transfer over Wifi I kept trying to get using Ethernet working. Here's the thing though, I went back and set everything the way it was when it briefly worked with Wifi, but now it also fails. - Firewire isn't an option as the new Mac only has Thunberbolt ports - Scoured the internet and see that no one can get the bloody thing to work Anyone managed to actually get MA to work transferring from SL to Mavericks using Ethernet?