> Wall street is likely to be in a unique class here. Definitely a domain specific case. > I don't think we need to consider multicast a failure if it doesn't end up being used because the functionality is being provided at a higher level in the stack. Yes, but the worse place to do packet replication is at the appliation source. You simply kill the lower speed access links that leave the source. Which means you can only put content sources in centralized places with a lot of resources. > At some point we should do a QUIC like transport for Multicast/Packet Duplication. Ditto above comment. Dino
