Level3 routing issue US west coast

Jürgen Jaritsch jj at anexia.at
Fri Jul 10 10:59:56 UTC 2015


Hi,

does anyone else experience issues with the Level3 network at the US west coast? We see lots of broken paths like this:

                                                      Packets               Pings
Host                                               Loss%   Snt   Last   Avg  Best  Wrst StDev
1. er-01.0v-00-03.anx01.klu.at.anexia-it.com        0.0%   231    0.6   0.5   0.2  18.1   1.2
2. cr-01.0v-08-06.anx01.klu.at.anexia-it.com        0.0%   231    0.5   9.9   0.3 361.1  40.1
3. cr-04.01-01-04.anx03.vie.at.anexia-it.com        0.0%   230    6.5   7.7   6.3  49.7   5.3
4. win-b4-link.telia.net                            0.0%   230    6.6   6.8   6.4  20.2   1.5
5. level-ic-1573273-wien-b4.c.telia.net             0.0%   230    6.6   9.3   6.3  69.1   9.6
6. ae-2-70.edge1.SanJose3.Level3.net               38.4%   230  164.8 165.0 164.5 194.9   2.6
7. ae-2-70.edge1.SanJose3.Level3.net               45.9%   230  164.7 164.8 164.5 174.1   0.9
8. 4.53.208.102                                    34.3%   230  634.9 310.7 168.5 680.1 199.7
9. TenGE5-4.br01.seo01.pccwbtn.net                 34.1%   230  412.0 455.2 304.9 954.6 203.4
10. sejong-telecom.ge5-3.br01.seo01.pccwbtn.net     40.6%   230  323.4 441.4 323.1 822.0 182.1
11. 211.115.201.92                                  38.4%   230  289.8 412.9 289.6 846.7 185.4
12. 61.250.89.2                                     35.8%   230  290.6 439.4 290.2 804.3 205.1
13. ???

Trace from NYC is also broken:

                                                          Packets               Pings
Host                                                   Loss%   Snt   Last   Avg  Best  Wrst StDev
1. cr-01.0v-00-05.anx32.nyc.us.anexia-it.com            0.0%    30    0.4   4.3   0.4  57.8  13.3
2. nyk-b5-link.telia.net                                0.0%    30    0.3   0.4   0.3   0.9   0.1
3. ???
4. ae-3-80.edge1.SanJose3.Level3.net                   17.2%    30   71.7  73.2  71.7  98.7   5.5
5. ae-3-80.edge1.SanJose3.Level3.net                    0.0%    30   71.8  71.8  71.7  72.0   0.1
6. 4.53.208.102                                        31.0%    30  569.6 250.7  70.5 579.3 231.2
7. 63.218.250.73                                       31.0%    30  672.6 355.5 178.0 672.6 232.1


At 10:24 UTC+2 it was even more broken:

                                                      Packets               Pings
Host                                               Loss%   Snt   Last   Avg  Best  Wrst StDev
1. er-01.0v-00-03.anx01.klu.at.anexia-it.com        0.0%   326    0.4   0.5   0.3  39.7   2.2
2. cr-01.0v-08-06.anx01.klu.at.anexia-it.com        0.0%   326    0.5   6.7   0.3 198.1  26.3
3. cr-04.01-01-04.anx03.vie.at.anexia-it.com        0.0%   326    6.6   7.6   6.4  43.6   4.5
4. win-b4-link.telia.net                            0.0%   326    6.7   7.4   6.3  43.1   3.2
5. level-ic-1573273-wien-b4.c.telia.net             0.0%   326    6.9   9.2   6.3  73.2  10.1
6. ae-1-60.edge5.LosAngeles1.Level3.net            62.6%   326  164.7 165.5 164.5 176.7   1.5
    ae-2-70.edge1.SanJose3.Level3.net
7. ae-1-60.edge5.LosAngeles1.Level3.net            63.1%   326  164.8 165.8 164.6 204.2   3.9
    ae-2-70.edge1.SanJose3.Level3.net
8. 205.129.5.70                                    74.2%   326  799.9 487.2 169.0 799.9 305.7
    4.53.208.102
9. TenGE5-4.br01.seo01.pccwbtn.net                 77.2%   326  1359. 701.0 308.7 3716. 510.6
10. sejong-telecom.ge5-3.br01.seo01.pccwbtn.net     75.1%   326  960.4 643.0 323.4 960.4 307.6
11. 211.115.201.92                                  68.9%   326  925.3 674.2 289.8 932.3 296.6
12. 61.250.89.2                                     72.9%   326  928.5 637.2 291.9 928.5 304.3
13. ???


best regards

Jürgen Jaritsch
Head of Network & Infrastructure

ANEXIA Internetdienstleistungs GmbH

Telefon: +43-5-0556-300
Telefax: +43-5-0556-500

E-Mail: jj at anexia.at<mailto:jj at anexia.at>
Web: http://www.anexia.at<http://www.anexia.at/>

Anschrift Hauptsitz Klagenfurt: Feldkirchnerstraße 140, 9020 Klagenfurt
Geschäftsführer: Alexander Windbichler
Firmenbuch: FN 289918a | Gerichtsstand: Klagenfurt | UID-Nummer: AT U63216601




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