Re: Centurylink Boise Networking Oddness

[Brielle <bruns () 2mbit com>]

It is a tad bit unusual yes, but not surprising from Boise.  Our connections have to go out to Seattle or other 
neighboring states before hitting any major IX.

Well, that and basing issues solely on ICMP echos and trace routes can be tricky, given that they are low priority and 
require hitting the CPU on routers...

Glad the issue seems to be resolved though.

Sent from my iPhone

> On Oct 9, 2020, at 5:44 PM, Laurent Dumont <laurentfdumont () gmail com> wrote:
>
> 
> 100ms to twitch for continental USA seems a bit absurd!
>
> > On Fri, Oct 9, 2020 at 10:56 AM Brielle <bruns () 2mbit com> wrote:
> >
> > Im on a CenturyLink fiber connection in Boise.  What is the problem you are seeing exactly?  Traceroute doesn’t look 
> > odd really.
> >
> >
> > Sent from my iPhone
> >
> > > > On Oct 9, 2020, at 8:40 AM, Allen Smith via NANOG <nanog () nanog org> wrote:
> > > 
> > >
> > > I apologize for the noise, this seems like the kind of thing where it actually isn't possible to get a message to 
> > > the right folks through the front door. Hoping someone subscribed here can take a look.
> > >
> > > Looks like something here in Boise is squirrelly. 
> > >
> > > fw1$ traceroute -A -I twitch.tv 
> > > traceroute: Warning: twitch.tv has multiple addresses; using 151.101.66.167 
> > > traceroute to twitch.tv (151.101.66.167), 64 hops max, 60 byte packets 
> > > 1  boid-dsl-gw17.boid.qwest.net (184.99.64.17) [AS209, AS209]  10.036 ms  9.39 ms  9.633 ms 
> > > 2  184-99-65-133.boid.qwest.net (184.99.65.133) [AS209, AS209]  108.501 ms  96.669 ms  92.894 ms
> > > 3  4.68.63.137 (4.68.63.137) [AS3356]  117.743 ms  125.807 ms  127.163 ms 
> > > 4  * * * 
> > > 5  4.31.15.194 (4.31.15.194) [AS3356]  125.038 ms  113.778 ms  102.7 ms 
> > > 6  151.101.66.167 (151.101.66.167) [AS54113]  115.716 ms  121.388 ms  118.879 ms
> > >
> > > Using lookingglass.centurylink.com I see the same thing from the other direction.
> > >
> > > Tracing route to 184.99.65.134
> > > 1 ae-2-3615.edge6.Seattle1.Level3.net (4.69.219.210) 0ms 0ms 0ms
> > > 2 4.68.63.134 (4.68.63.134) 10ms 10ms 10ms
> > > 3 boid-agw2.inet.qwest.net (205.171.94.2) 26ms 26ms 26ms
> > > 4 184-99-65-134.boid.qwest.net (184.99.65.134) 126ms 118ms
> > >
> > > All of this is around Thu Oct  8 12:10:31 MDT 2020
> > >
> > > Thanks,
> > > -Allen