Re: [Bloat] number of home routers with ingress AQM

2019-04-08 Thread Jonathan Foulkes
Responses below > On Apr 2, 2019, at 8:10 AM, Mikael Abrahamsson wrote: > > On Tue, 2 Apr 2019, Sebastian Moeller wrote: > >> I just wondered if anybody has any reasonable estimate how many end-users >> actually employ fair-queueing AQMs with active ECN-marking for ingress >> traffic @home?

Re: [Bloat] number of home routers with ingress AQM

2019-04-08 Thread Jonathan Foulkes
Hi Ryan, See below > On Apr 2, 2019, at 9:33 AM, Ryan Mounce wrote: > > On Tue, 2 Apr 2019 at 23:35, Mikael Abrahamsson wrote: >> >> I've read rumours about some ISPs implementing interaction with the VDSL >> DSLAM where there is an estimation of the current link-speed for each >> individual

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Ryan Mounce
On Wed, 3 Apr 2019 at 00:05, Sebastian Moeller wrote: > > > > > On Apr 2, 2019, at 15:15, Ryan Mounce wrote: > > > > On Tue, 2 Apr 2019 at 22:08, Sebastian Moeller wrote: > >> > >> I just wondered if anybody has any reasonable estimate how many end-users > >> actually employ fair-queueing AQMs

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Ryan Mounce
On Wed, 3 Apr 2019 at 00:41, Jonathan Foulkes wrote: > > Hi Ryan, > > See below > > > On Apr 2, 2019, at 9:33 AM, Ryan Mounce wrote: > > > > On Tue, 2 Apr 2019 at 23:35, Mikael Abrahamsson wrote: > >> > >> I've read rumours about some ISPs implementing interaction with the VDSL > >> DSLAM where

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Sebastian Moeller
Hi Jonathan, Thanks for the data. On April 2, 2019 4:14:34 PM GMT+02:00, Jonathan Foulkes wrote: >Responses below > >> On Apr 2, 2019, at 8:10 AM, Mikael Abrahamsson >wrote: >> >> On Tue, 2 Apr 2019, Sebastian Moeller wrote: >> >>> I just wondered if anybody has any reasonable estimate how

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Jonathan Morton
> On 2 Apr, 2019, at 5:14 pm, Jonathan Foulkes wrote: > > But the good new is we have ISP customers rolling them out at a good clip. > Turns out that having a sane traffic manager at the HGW on every node of a > DSLAM is very good for the DSLAM, the backhaul and the actual users, who quit >

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Sebastian Moeller
> On Apr 2, 2019, at 16:14, Jonathan Foulkes wrote: > > Hi Ryan, > > See below > >> On Apr 2, 2019, at 9:33 AM, Ryan Mounce wrote: >> >> On Tue, 2 Apr 2019 at 23:35, Mikael Abrahamsson wrote: >>> >>> I've read rumours about some ISPs implementing interaction with the VDSL >>> DSLAM where

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Jonathan Foulkes
Hi Ryan, See below > On Apr 2, 2019, at 9:33 AM, Ryan Mounce wrote: > > On Tue, 2 Apr 2019 at 23:35, Mikael Abrahamsson wrote: >> >> I've read rumours about some ISPs implementing interaction with the VDSL >> DSLAM where there is an estimation of the current link-speed for each >> individual

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Jonathan Foulkes
Responses below > On Apr 2, 2019, at 8:10 AM, Mikael Abrahamsson wrote: > > On Tue, 2 Apr 2019, Sebastian Moeller wrote: > >> I just wondered if anybody has any reasonable estimate how many end-users >> actually employ fair-queueing AQMs with active ECN-marking for ingress >> traffic @home?

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Mikael Abrahamsson
On Wed, 3 Apr 2019, Ryan Mounce wrote: On Wed, 3 Apr 2019 at 00:04, Mikael Abrahamsson wrote: What you described is probably on 95% or more of egress shaping on the BNG and on egress shaping on HGWs in the field. How many of these single queue deployments actually have ECN marking enabled?

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Ryan Mounce
On Wed, 3 Apr 2019 at 00:04, Mikael Abrahamsson wrote: > > What you described is probably on 95% or more of egress shaping on the BNG > and on egress shaping on HGWs in the field. How many of these single queue deployments actually have ECN marking enabled? This is the really dangerous case with

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Sebastian Moeller
> On Apr 2, 2019, at 15:15, Ryan Mounce wrote: > > On Tue, 2 Apr 2019 at 22:08, Sebastian Moeller wrote: >> >> I just wondered if anybody has any reasonable estimate how many end-users >> actually employ fair-queueing AQMs with active ECN-marking for ingress >> traffic @home? I am trying

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Mikael Abrahamsson
On Tue, 2 Apr 2019, Ryan Mounce wrote: L4S people are concerned by RFC 3168 / "classic" ECN bottlenecks *without* fq. I don't think there would be any such ingress shapers configured on home gateways. Certainly not by anyone on this list... anyone running non-fq codel or flowblind cake for

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Ryan Mounce
On Tue, 2 Apr 2019 at 23:35, Mikael Abrahamsson wrote: > > I've read rumours about some ISPs implementing interaction with the VDSL > DSLAM where there is an estimation of the current link-speed for each > individual customer and then it tries to set the BNG egress shaper > appropriately. NBN

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Sebastian Moeller
Hi Mikael, > On Apr 2, 2019, at 15:04, Mikael Abrahamsson wrote: > > On Tue, 2 Apr 2019, Sebastian Moeller wrote: > >> See above how Deutsche Telekom deals with that issue, at least in the >> German market. > > I've read rumours about some ISPs implementing interaction with the VDSL >

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Ryan Mounce
On Tue, 2 Apr 2019 at 22:08, Sebastian Moeller wrote: > > I just wondered if anybody has any reasonable estimate how many end-users > actually employ fair-queueing AQMs with active ECN-marking for ingress > traffic @home? I am trying to understand whether L4S approach to simply > declare these

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Mikael Abrahamsson
On Tue, 2 Apr 2019, Sebastian Moeller wrote: See above how Deutsche Telekom deals with that issue, at least in the German market. I've read rumours about some ISPs implementing interaction with the VDSL DSLAM where there is an estimation of the current link-speed for each individual

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Sebastian Moeller
HI Mikael, > On Apr 2, 2019, at 14:10, Mikael Abrahamsson wrote: > > On Tue, 2 Apr 2019, Sebastian Moeller wrote: > >> I just wondered if anybody has any reasonable estimate how many end-users >> actually employ fair-queueing AQMs with active ECN-marking for ingress >> traffic @home? I am

Re: [Bloat] number of home routers with ingress AQM

2019-04-02 Thread Mikael Abrahamsson
On Tue, 2 Apr 2019, Sebastian Moeller wrote: I just wondered if anybody has any reasonable estimate how many end-users actually employ fair-queueing AQMs with active ECN-marking for ingress traffic @home? I am trying to understand whether L4S approach to simply declare these as insignificant

[Bloat] number of home routers with ingress AQM

2019-04-02 Thread Sebastian Moeller
Dear all, I just wondered if anybody has any reasonable estimate how many end-users actually employ fair-queueing AQMs with active ECN-marking for ingress traffic @home? I am trying to understand whether L4S approach to simply declare these as insignificant in number is justifiable? I know in