Change the CC model? Floyd's incremental change - High Speed TCP preserve fairness at small windows more aggressive at larger windows Net100 knobs - The Work Around Daemon explicitly set AMID parameters (including Floyd) policy supported by agency mission intranet see [Dunnigan, SC2002] Isolated traffic - turn off congestion control!?!? use an alternate cwnd algorithm still want some adaption Congestion control reflects policy to protect the commons, not protocol