Our Activities in ALPs
 
 
Believe in Application Level Programmable Nets
- Hipparch (EEC), Alpine (BT), Radioactive (DARPA)
 
Have Active Nodes as Proxy Servers
- Logically end-systems not network devices
 - Packets directed to application level processes 
 - User-space programs modify content or mechanism
 - Do not impact router, or need operator intervention (Do not impact control control kernel for other packets)