Barclays HFT uses with vendor panel including Solarflare and Corvil video: Decent Open source solutions?
Here is another video on viewpoints on the important balance of network monitoring in an HFT environment
Open source solutions (looking for input or comments on this)
NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!