[173350] in North American Network Operators' Group
Re: Fwd: Hurricane Electric packet loss
daemon@ATHENA.MIT.EDU (Clayton Zekelman)
Tue Jul 22 14:45:07 2014
X-Original-To: nanog@nanog.org
Date: Tue, 22 Jul 2014 14:44:24 -0400
To: Shawn L <shawnl@up.net>,nanog <nanog@nanog.org>
From: Clayton Zekelman <clayton@MNSi.Net>
In-Reply-To: <CACTmXQXnEU94roZ5wOb4dxQjXNTFCkpLMzqfDnwEda7JK2VZdQ@mail.g
mail.com>
Errors-To: nanog-bounces@nanog.org
We haven't had time to diagnose with them, but we=20
ended up having to shut down our BGP sessions=20
with HE last night due to horrible slow speed issues out of TOROONNX.
There's something going on, just don't know what it is yet.
At 02:37 PM 22/07/2014, Shawn L wrote:
>On our HE uplink, I'm seeing no packet loss until your hop #9
>at that point I see alot
>
>
>HOST: ******** Loss% Snt Last Avg Best Wrst StDev
> 1.|-- ******* 0.0% 10 0.2 0.2 0.2 0.3 0.0
> 2.|-- ******* 0.0% 10 0.3 0.3 0.3 0.3 0.0
> 3.|-- ******* 0.0% 10 4.4 4.5 4.3 4.6 0.0
> 4.|-- gigabitethernet3-5.core1. 0.0% 10 15.6 15.1 14.1 17.2 =
1.0
> 5.|-- 10ge5-7.core1.mci3.he.net 0.0% 10 26.2 26.7 26.2 30.1 =
1.0
> 6.|-- 10ge5-1.core1.den1.he.net 0.0% 10 39.7 39.7 39.5 40.2 =
0.0
> 7.|-- 10ge14-5.core1.lax2.he.ne 0.0% 10 66.8 65.9 63.5 68.4 =
1.6
> 8.|-- 2001:504:13::3b 0.0% 10 73.0 73.0 72.8 73.1 =
0.0
> 9.|-- 2402:7800:100:1::55 80.0% 10 71.8 71.8 71.8 71.9 =
0.0
> 10.|-- ten-0-5-0-0.cor01.syd04.n 0.0% 10 228.0 228.1 227.9 228.3 =
0.0
> 11.|-- ge-0-1-4.cor02.syd03.nsw. 0.0% 10 228.4 228.4 228.3 228.6 =
0.0
> 12.|-- 2402:7800:0:2::18a 10.0% 10 228.2 228.1 228.0 228.3 =
0.0
> 13.|-- 2001:dcd:12::10 10.0% 10 229.2 229.3 229.2 229.5 =
0.0
>
>
>
>On Tue, Jul 22, 2014 at 2:48 AM, Wolfgang Nagele (AusRegistry)
><wolfgang.nagele@ausregistry.com.au> wrote:
> > Hi,
> >
> > We=E2=80=99ve been customers of Hurricane Electric for a number of years=
now and
>always been happy with their service.
> >
> > In recent months packet loss on some of their major routes has become a
>very common (every few days) occurrence. Without knowledge of their network
>I am unsure what=E2=80=99s the cause of it but we=E2=80=99ve seen it on the=
Tokyo - US
>routes as well as the London - US routes. It reminds me of the Cogent
>expansion which was carried out by unsustainable oversubscription which
>eventually resulted in unusable service for a number of years. Having seen
>some of the rates that HE has been selling for I can=E2=80=99t help but=
wonder if
>they made the same mistake ...
> >
> > Here is an example of what=E2=80=99s going on again atm.
> > HOST: prolocation01.ring.nlnog.ne Loss% Snt Last Avg Best Wrst
>StDev
> > 1.|-- 2a00:d00:ff:136::253 0.0% 11 0.3 0.3 0.3 0.4
>0.0
> > 2.|-- 2a00:d00:1:12::1 0.0% 10 0.7 0.8 0.7 1.1
>0.1
> > 3.|-- hurricane-electric.nikhef 0.0% 10 0.7 3.1 0.7 8.3
>2.9
> > 4.|-- 100ge9-1.core1.lon2.he.ne 0.0% 10 9.8 12.6 8.0 19.2
>4.1
> > 5.|-- 100ge1-1.core1.nyc4.he.ne 10.0% 10 74.7 74.6 73.7 80.8
>2.3
> > 6.|-- 10ge10-3.core1.lax1.he.ne 30.0% 10 133.4 138.0 133.4 145.1
>4.8
> > 7.|-- 10ge1-3.core1.lax2.he.net 20.0% 10 135.7 139.1 133.4 145.1
>4.5
> > 8.|-- 2001:504:13::3b 40.0% 10 143.2 143.1 142.1 144.4
>0.8
> > 9.|-- 2402:7800:100:1::55 50.0% 10 144.4 144.1 143.8 144.4
>0.2
> > 10.|-- 2402:7800:0:1::f6 60.0% 10 298.7 298.4 298.2 298.7
>0.2
> > 11.|-- ge-0-1-4.cor02.syd03.nsw. 10.0% 10 299.3 298.9 298.3 299.5
>0.5
> > 12.|-- 2402:7800:0:2::18a 20.0% 10 299.7 299.4 298.9 300.1
>0.4
> > 13.|-- 2001:dcd:12::10 30.0% 10 299.8 299.5 298.8 300.0
>0.5
> >
> > Is anybody else observing this as well?
> >
> > Cheers,
> > Wolfgang
---
Clayton Zekelman
Managed Network Systems Inc. (MNSi)
3363 Tecumseh Rd. E
Windsor, Ontario
N8W 1H4
tel. 519-985-8410
fax. 519-985-8409 =20
