FedEx Rates Will Be Offline On December 28, 2014 from 9PM CT to 1 AM CT

FedEx will be performing routine maintenance on their online rates system on December 28.
The FedEx production rate server will be unavailable for live web shipping rate calls from 9PM CT to 1 AM CT.
Please plan to use a different shipping provider or flat-rate option on your online store(s) during this time period if you only use FedEx for your online shipping rate calculations.