Richard B. Gilbert wrote: > The difference in bandwidth would mean that a packet of N bytes would > take more time in one direction than the other! I don't know if that > would be sufficient to account for the observed behavior but I can't > think of another explanation.
There is more to it. look up "fastpath adls". throughput and latency are coupled in funny _and_ variable ways for *DSL . My DSL provider recently tested variable connection setups where allocated bandwidth for upstream and downstream traffic (and the summ of both) is optimised for max throughput ( depending on the copper line utilisation, the weather and how much money I have in the bank ;-). Retraining happens on a regular basis. uwe _______________________________________________ questions mailing list [email protected] https://lists.ntp.org/mailman/listinfo/questions
