[outages] Level 3 DNS 4.2.2.1/4.2.2.2 Atlanta Issues

[Scott Howard]

If you're a L3 customer then I'd suggest reporting it to them via standard
channels.

If you're not a L3 customer, then why are you attempting to use their
revolvers?  If you want a public resolver, use Google.  4.2.2.x are NOT
intended for public use, and never have been.

  Scott



On Tue, Jan 13, 2015 at 10:28 PM, Justin via Outages <outages at outages.org>
wrote:

> Seeing the same from Atlanta as well as others, this is a 12 hour view:
> http://i.imgur.com/wYbxUNy.png
>
> On Tue, Jan 13, 2015 at 10:52 AM, Jay Ashworth via Outages <
> outages at outages.org> wrote:
>
>> Oh.  This wasn't my client's uplink.
>>
>> I saw this yesterday after 1600EST, but didn't have time then to run it
>> down.  And
>> that was over a 6 hop path from VDSL in Clearwater FL.
>>
>> This minute, traces to 4.2.2.1 aren't dropping any packets.  4.2.2.2 is,
>> about 35%.
>>
>> Those appear to be the ATL machines for me as well:
>>
>> HOST: stanley                     Loss%   Snt   Last   Avg  Best  Wrst
>> StDev
>>   1.|-- 192.168.141.1              0.0%    10    1.0   1.0   0.9   1.1
>>  0.0
>>   2.|-- L100.TAMPFL-DSL-02.verizo  0.0%    10   27.4  27.8  27.1  29.1
>>  0.6
>>   3.|-- P0-1-0-0.TAMPFL-LCR-21.ve  0.0%    10   32.0  31.0  28.1  32.7
>>  1.8
>>   4.|-- 130.81.199.26              0.0%    10   28.7  35.5  28.7  86.4
>> 17.9
>>   5.|-- 0.xe-5-0-0.BR3.ATL4.ALTER  0.0%    10   44.8  44.7  43.7  45.5
>>  0.5
>>   6.|-- ???                       100.0    10    0.0   0.0   0.0   0.0
>>  0.0
>>   7.|-- b.resolvers.Level3.net    70.0%    10   62.6  60.8  58.9  62.6
>>  1.9
>>
>>
>>
>> ----- Original Message -----
>> > From: "Nick Olsen via Outages" <outages at outages.org>
>> > To: outages at outages.org
>> > Sent: Monday, January 12, 2015 5:00:10 PM
>> > Subject: [outages] Level 3 DNS 4.2.2.1/4.2.2.2 Atlanta Issues
>> > Level 3 appears to be having issues with 4.2.2.1 and 4.2.2.2 (The
>> > Atlanta
>> > Anycasted ones). Appears to have Packet Loss (Seen in Below MTR's). As
>> > well
>> > as having timeoutes resolving DNS against them.
>> >
>> > From me (AS36295)
>> > Host Loss% Snt
>> > Last Avg Best Wrst StDev
>> > 1. eth-vl0504-far1.coco-vr.flhsi.com 0.0% 468
>> > 0.3 0.4 0.2 3.7 0.3
>> > 2. eth-ge0007-car1.coco-vr.flhsi.com 0.0% 468
>> > 0.5 0.4 0.2 2.0 0.2
>> > 3. eth-ge0003-bar1.coco-vr.flhsi.com 0.0% 468
>> > 0.4 0.5 0.3 2.5 0.3
>> > 4. 66-194-200-17.static.twtelecom.net 0.0% 467
>> > 4.3 4.5 4.1 40.2 2.4
>> > 5. mia2-pr1-xe-1-3-0-0.us.twtelecom.net 0.0% 467
>> > 11.1 14.9 10.9 103.2 12.5
>> > 6. 4.68.71.97 3.4% 467
>> > 12.4 13.1 12.1 62.4 4.8
>> > 7. ae-2-3015.ear1.Atlanta2.Level3.net 97.4% 467
>> > 22153 22228 21002 23399 797.3
>> > 8. b.resolvers.Level3.net 53.3% 467
>> > 38.5 36.4 31.0 42.4 2.0
>> >
>> >
>> > From another NLNOG Ring Participant (AS31939)
>> > Host Loss% Snt
>> > Last Avg Best Wrst StDev
>> > 1. c-65-50-1-69.ips.direcpath.com 0.0% 179
>> > 0.5 0.7 0.4 16.9 1.3
>> > 2. 172.24.0.13 0.0% 179
>> > 0.5 0.7 0.4 3.9 0.6
>> > 3. 172.24.0.242 0.0% 179
>> > 15.3 9.1 0.5 188.7 28.7
>> > 4. te0-3-0-5.ccr21.atl04.atlas.cogentco.com 0.0% 179
>> > 2.5 1.6 0.9 5.4 0.7
>> > 5. level3.atl04.atlas.cogentco.com 2.2% 179
>> > 0.6 1.7 0.5 48.0 5.3
>> > 6. ae-2-3015.ear1.Atlanta2.Level3.net 98.3% 178
>> > 22958 22009 20605 22958 1240.
>> > 7. a.resolvers.level3.net 65.7% 178
>> > 20.8 18.4 15.2 20.9 1.2
>> >
>> >
>> > Nick Olsen
>> > Network Operations (855) FLSPEED x106
>> >
>> >
>> >
>> > _______________________________________________
>> > Outages mailing list
>> > Outages at outages.org
>> > https://puck.nether.net/mailman/listinfo/outages
>>
>> --
>> Jay R. Ashworth                  Baylink
>> jra at baylink.com
>> Designer                     The Things I Think                       RFC
>> 2100
>> Ashworth & Associates       http://www.bcp38.info          2000 Land
>> Rover DII
>> St Petersburg FL USA      BCP38: Ask For It By Name!           +1 727
>> 647 1274
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>
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