If localhost is your use case, these results are for you. Many others may be operating on real networks. Perfect, lossless, zero-delay networks are of no inter

If localhost is your use case, these results are for you. Many others may be operating on real networks. Perfect, lossless, zero-delay networks are of no interest when evaluating protocols. Under those conditions literally any protocol can do the job. The exercise only becomes interesting in the real world where delay and loss exist.