Not seeing this from one of my boxes in Lenoir, North Carolina kmyers@office:~$ sudo mtr -rwc 20 8.8.4.4 HOST: office Loss% Snt Last Avg Best Wrst StDev 1.|-- 162.248.242.189 0.0% 20 0.3 0.5 0.3 2.5 0.4 2.|-- 199.101.186.9 0.0% 20 0.3 0.3 0.3 0.6 0.0 3.|-- 199.255.159.18 0.0% 20 0.4 2.9 0.2 10.6 3.5 4.|-- dct-ds42-ve33.dacentec.com 0.0% 20 11.0 2.0 0.3 11.0 2.9 5.|-- dct-cr03--v51.dacentec.com 0.0% 20 8.9 8.9 8.9 9.0 0.0 6.|-- aix.pr1.atl.google.com 0.0% 20 89.4 73.0 50.6 111.8 15.9 7.|-- 72.14.233.54 0.0% 20 9.3 9.2 9.1 9.3 0.0 8.|-- 209.85.142.140 0.0% 20 9.7 9.7 9.6 10.1 0.0 9.|-- 209.85.143.201 0.0% 20 9.7 9.7 9.7 10.3 0.0 10.|-- ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 On Mon, Aug 29, 2016 at 2:19 PM, Mason Moody via Outages < outages@outages.org> wrote:
I'm seeing the same.
$ sudo mtr -rwc 20 8.8.4.4 HOST: endor Loss% Snt Last Avg Best Wrst StDev 1. 69.28.84.2 0.0% 20 1.1 22.2 0.4 181.5 47.2 2. 38.104.37.141 0.0% 20 1.3 1.3 1.0 2.5 0.3 3. te0-3-1-1.rcr21.dfw02.atlas.cogentco.com 0.0% 20 0.8 0.9 0.6 2.0 0.4 4. be2277.ccr22.dfw01.atlas.cogentco.com 0.0% 20 0.9 1.0 0.9 1.2 0.1 5. be2764.ccr41.dfw03.atlas.cogentco.com 0.0% 20 0.9 1.1 0.9 1.5 0.2 6. tata.dfw03.atlas.cogentco.com 0.0% 20 0.9 1.0 0.7 2.0 0.3 7. 72.14.219.124 25.0% 20 0.8 1.0 0.8 1.7 0.2 8. 108.170.240.193 20.0% 20 1.0 1.1 0.9 1.2 0.1 9. 64.233.175.9 30.0% 20 1.0 1.1 1.0 1.2 0.1 10. google-public-dns-b.google.com 45.0% 20 1.0 1.0 0.9 1.0 0.0
On 2016-08-29 14:14, Dan White via Outages wrote:
We are seeing packet loss to google hosts, hosted in Dallas. Any anyone seeing this?
MTR output:
Host Loss% Snt Last Avg Best Wrst StDev 1. 10.0.2.1 0.0% 51 2.4 1.9 0.5 5.2 0.7 2. olp-67-217-152-5.olp.net 0.0% 51 0.4 3.7 0.3 27.8 4.9 3. olp-67-217-158-29.olp.net 0.0% 50 0.3 4.5 0.3 22.0 5.3 4. olp-67-217-151-125.olp.net 0.0% 50 0.6 4.9 0.6 33.3 6.8 5. olp-67-217-158-30.olp.net 0.0% 50 0.6 6.4 0.5 64.0 10.5 6. olp-67-217-158-21.olp.net 0.0% 50 11.4 4.4 1.1 13.6 4.1 7. xe-8-3-0.bar2.tulsa2.level3.net 0.0% 50 1.2 2.7 1.2 27.5 5.5 8. ae-0-11.bar1.tulsa2.level3.net 0.0% 50 2.0 4.1 1.9 44.5 7.8 9. ae-3-3.ebr4.dallas1.level3.net 91.8% 50 20.5 20.5 20.5 20.5 0.0 10. ae-8-0.ear3.dallas1.level3.net 93.9% 50 20.6 20.6 20.6 20.7 0.0 11. google-level3-100g.dallas1.leve28.0% 50 20.5 20.7 20.4 29.6 1.5 12. 108.170.240.193 22.0% 50 20.8 20.7 20.7 20.9 0.0 13. 64.233.175.9 26.0% 50 20.7 20.7 20.7 20.8 0.0 14. google-public-dns-a.google.com 24.0% 50 20.5 20.6 20.5 25.9 0.9
The problematic hop appears to be either 10 or 11 (level3-100g). Compare to:
Host Loss% Snt Last Avg Best Wrst StDev 1. 10.0.2.1 0.0% 124 0.8 1.6 0.5 4.6 0.5 2. olp-67-217-152-5.olp.net 0.0% 124 3.8 4.3 0.3 29.9 5.6 3. olp-67-217-158-29.olp.net 0.0% 124 0.3 3.5 0.3 26.1 4.9 4. olp-67-217-151-125.olp.net 0.0% 124 6.6 3.3 0.6 20.0 3.7 5. olp-67-217-158-30.olp.net 0.0% 124 0.6 7.1 0.6 44.1 9.8 6. olp-67-217-158-21.olp.net 0.8% 124 11.9 4.8 1.1 14.9 4.3 7. xe-8-3-0.bar2.tulsa2.level3.net 0.0% 123 1.3 4.0 1.1 68.3 11.3 8. ae-0-11.bar1.tulsa2.level3.net 0.8% 123 2.1 3.9 1.9 62.3 8.1 9. ae-3-3.ebr4.dallas1.level3.net 94.3% 123 20.5 20.6 20.5 20.6 0.0 10. ae-2-3512.edge2.dallas1.level3. 0.0% 123 20.4 22.1 20.3 68.0 7.1 11. b.resolvers.level3.net 0.0% 123 20.2 20.3 20.2 22.8 0.3
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Mason Moody
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