What port does Netflix device streaming use

It's not currently possible to run Netflix streaming in Linux either natively or through WINE. (Note that while the Roku box runs on embedded linux, the code for the netflix streaming isn't open)

Although the Windows version is based on Silverlight, the linux port of Silverlight (Moonlight) does not have the DRM stack that is being used (See this comment from the Moonlight lead Miguel De Icaza)

The best solution is probably running Windows in a virtual machine. People have had success getting it working on XP in Virtualbox

I tried everything and the only thing that worked for me after countless attempts following the suggestions of others I've found in my search for an answer is as follows: I opened Microsoft Silverlight from the Start Menu>All Programs>Microsoft Silverlight>Microsoft Silverlight and selected the application data tab. I then deselected to allow application storage and deleted Netflix from the list and tried to use Netflix. After receiving an error on Firefox pointing at Silverlight as the cause, I reselected to allow application storage and clicked OK. It works now. Good luck.