flaw in a core internet protocol

[R-C]

DoS attack reveals (yet another) crack in net's core
Self-trashing TCP exploit

interesting article sounds like another flaw they are looking to find a fix for.

Quote:
"Security experts say they have discovered a flaw in a core internet protocol that can be exploited to disrupt just about any device with a broadband connection, a finding that could have profound consequences for millions of people who depend on websites, mail servers, and network infrastructure."