On June 20, 2018 1:41:19 AM GMT+02:00, Jonathan Morton <chromati...@gmail.com> wrote: >> On 19 Jun, 2018, at 11:34 pm, valdis.kletni...@vt.edu wrote: >> >> Do we have a good cookbook on how to determine the set-rate? > >On DSL, the sync rates in each direction should usually be readable >from the modem; they are typically reported on the router's status >page. The advertised rate is less reliable, to say the least.
Well many ISPs nowadays employ additional traffic shapers upstream of the dslam/MSAN, and it is this shaper's set-rate we would need to have. All we know is that this needs to be <= sync but the details differ. Also we need information about per packet overhead which again is not easily available for end-users. IMHO our best bet would be to get regulatory agancies to force ISPs to make this information easily available to end-users so that customers can actually compare different offers realistically, but I am not holding my breath for this to happen in my lifetime... Best Regards Sebastian > >On wireless links, all bets are off - even with stationary endpoints, >link capacity varies wildly over time. This needs to be solved in the >radio-modems. > >If it's wifi, however, a link-rate-independent solution now exists for >certain hardware, and there's nothing theoretically stopping something >similar being put into future HardMAC implementations. If we get the >choice of hardware, naturally we choose wisely. > > - Jonathan Morton > >_______________________________________________ >Bloat mailing list >bl...@lists.bufferbloat.net >https://lists.bufferbloat.net/listinfo/bloat -- Sent from my Android device with K-9 Mail. Please excuse my brevity. _______________________________________________ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel