[outages] Odd name resolution Errors OpenDNS In NC & SC
Eric Rechnitzer
eric.rechnitzer at gmail.com
Wed Oct 9 11:33:06 EDT 2019
My ticket # is sci-251834 and I sent them Shawn's traceroutes as well.
Thanks,
Eric Rechnitzer
eric.rechnitzer at gmail.com
On Wed, Oct 9, 2019 at 11:16 AM Jordan Morris via Outages <
outages at outages.org> wrote:
> I think you are correct that this is the root cause a few of the sites
> even the alternative DNS servers routed out 0.ae1.pr0.dca20.tbone.rr.com
> and went dead in the water after that.
>
>
> Jordan Morris
> SALES: 800-249-1348
> SUPPORT: 888-920-5685
> www.crosswindvoip.com
> 2201 N. Camino Principal Ste. 125
> Tucson, AZ 85715
>
>
>
>
>
>
>
>
> -----Original Message-----
> From: Shawn Solomon <sdsolomo at gmail.com>
> Sent: Wednesday, October 9, 2019 8:04 AM
> To: Jordan Morris <jmorris at crosswindvoip.com>
> Cc: outages at outages.org
> Subject: Re: [outages] Odd name resolution Errors OpenDNS In NC & SC
>
> potentially related, we are seeing problems with
> rr/charter/spectrum/brighthouse/tw getting traffic back to
> level3/centurylink this morning. Seems anything routing via
> 0.ae0.pr0.dca20.tbone.rr.com
> just dies if its destined for as3356. If it takes a path via
> Atlanta, works great. Interestingly, both of the following destinations
> are in the same subnet, just a different fourth octet.
>
> roampile (0.0.0.0)
> Wed Oct 9 10:03:51 2019
> Keys: Help Display mode Restart statistics Order of fields quit
>
> Packets Pings
> Host
> Loss% Snt Last Avg Best Wrst StDev
> 1. Linksys20360
> 0.0% 4 0.8 1.1 0.8 1.9 0.0
> 2. cpe-69-132-132-1.carolina.res.rr.com
> 0.0% 4 11.7 13.3 11.7 16.1 1.9
> 3. cpe-174-111-099-000.triad.res.rr.com
> 0.0% 4 20.3 18.7 15.1 22.8 3.4
> 4. 24.93.70.64
> 0.0% 4 9.2 13.8 9.2 18.7 4.1
> 5. ge-5-1-0.rlghncpop-rtr1.southeast.rr.com
> 0.0% 4 34.4 22.7 16.8 34.4 8.2
> 6. 66.109.10.176
> 0.0% 4 32.9 32.9 27.2 40.6 5.7
> 7. ae-2-0.c1.chi75.tbone.rr.com
> 0.0% 4 35.9 35.2 29.8 41.3 4.7
> 8. 0.ae0.pr0.dca20.tbone.rr.com
> 0.0% 4 30.9 33.7 26.7 48.0 9.7
> 9. ???
> dead..goes no further..
>
>
> roampile (0.0.0.0)
> Wed Oct 9 10:04:20 2019
> Keys: Help Display mode Restart statistics Order of fields quit
>
> Packets Pings
> Host
> Loss% Snt Last Avg Best Wrst StDev
> 1. Linksys20360
> 0.0% 7 0.9 1.1 0.8 2.3 0.4
> 2. cpe-69-132-132-1.carolina.res.rr.com
> 0.0% 7 12.8 13.5 6.4 19.3 3.8
> 3. cpe-174-111-099-002.triad.res.rr.com
> 0.0% 7 12.3 18.4 11.0 34.4 9.3
> 4. chrlncnor-vis1.carolina.rr.com
> 0.0% 7 13.9 13.9 8.8 21.2 4.2
> 5. 24.93.67.204
> 0.0% 7 16.9 18.0 13.8 26.1 4.1
> 6. bu-ether11.atlngamq46w-bcr00.tbone.rr.com
> 0.0% 7 19.3 23.5 19.3 29.6 3.5
> 7. 66.109.5.125
> 0.0% 7 14.7 16.7 13.5 22.3 3.3
> 8. ae-10.edge4.Atlanta2.Level3.net
> 0.0% 7 19.1 22.2 18.6 32.7 4.8
> 9. ???
> 10. hidden in dallas 0.0% 7
> 38.8 37.5 32.1 41.0 3.5
> 11. hidden in dallas
> 0.0% 6 32.7 34.5 32.7 36.9 1.5
>
>
> On Wed, Oct 9, 2019 at 10:27 AM Jordan Morris via Outages <
> outages at outages.org> wrote:
> >
> > Seeing some odd name resolutions errors in the NC and SC regions getting
> random name resolutions that resolve to mail*.newsgeni.us. This is
> happening across multiple domain names even seeing it with reverse IP
> resolutions. Our monitoring alerts detected this so far at about 10+ sites
> in those states. The fix has been to move the sites off 208.67.222.222 and
> 208.67.220.220 and using a different DNS servers/providers. Anyone else
> seeing similar?
> >
> >
> >
> >
> >
> >
> >
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