On Sat, 6 Jun 2015 16:30:51 +0200 Sebastian Moeller <moell...@gmx.de> wrote:
> On Jun 6, 2015, at 15:53 , Jonathan Morton <chromati...@gmail.com> wrote: > > > You will need to set the overhead calculation correctly, probably > > using "pppoa-vcmux" or similar, depending on precisely what > > encapsulation your ISP uses. If you're not confident about that, > > specify "conservative" to begin with. > > I can be of help to measure the overhead empirically, if you > are willing to dedicate a few hours on an otherwise quiescent link to > gather some ICMP data, just let me know. It would be really cool if someone developed a (simple) tool that could probe (a quiescent) ADSL/ATM link, and report the encapsulation overhead (AFAIKR there are 12 different encap combi-types on ADSL). -- Best regards, Jesper Dangaard Brouer MSc.CS, Sr. Network Kernel Developer at Red Hat Author of http://www.iptv-analyzer.org LinkedIn: http://www.linkedin.com/in/brouer _______________________________________________ Bloat mailing list Bloat@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/bloat