I can confirm this report, the message is either "ReadTimeoutException: Null" or (sry, its originally in German, I tried my best to translate, but i my not be accurate) Exception Connecting: IOException: the connection was resetted by communication partner @ sun.nio.ch.FileDispatcherImpl:-2
I have included a copy of my Forge Client log.
https://dl.dropboxusercontent.com/u/55669684/ForgeModLoader-client-0.log