[outages] packet loss Level3 to China

Tim Glen tglen at asicentral.com
Tue Sep 11 10:18:17 EDT 2012


Level 3 confirmed for me last week this is a known issue. China telecom is over subscribing that link. 

Sent from my iPhone

On Sep 11, 2012, at 10:04 AM, "Jason Baugher" <jason at thebaughers.com> wrote:

> We're having some customers reporting problems emailing business 
> partners in China. We've done some checking, and we're getting timeouts 
> to certain nameservers in China, such as ns1.qq.com. When we mtr to one 
> of these, we see high latency and packet loss at 
> CHINA-TELEC.edge1.SanJose3.Level3.net.
> 
>  Host Loss%  Last   Avg  Best  Wrst StDev
> .....
>  4. ae-11-11.car1.StLouis1.Level3.net 0.0%  92.6  53.9  48.1 160.7  19.9
>  5. ae-4-4.ebr1.Denver1.Level3.net 0.0%  22.0  25.3  21.9  34.2   4.2
>  6. ae-1-100.ebr1.Denver1.Level3.net 0.0%  21.9  24.3  21.8  33.5   3.5
>  7. ae-3-3.ebr2.SanJose1.Level3.net 0.0%  47.1  47.3  47.0  49.5   0.5
>  8. ae-82-82.csw3.SanJose1.Level3.net 0.0%  47.4  49.6  47.2  57.9   3.2
>  9. ae-3-80.edge1.SanJose3.Level3.net 0.0%  47.8  47.8  47.6  48.5   0.1
> 10. CHINA-TELEC.edge1.SanJose3.Level3.net 16.7% 147.1 146.8 146.0 
> 166.6   3.2
> 11. 202.97.90.41 25.5% 146.8 147.3 146.2 167.6   3.5
> 12. 202.97.58.241 8.3% 311.4 311.3 310.9 311.7   0.2
> 13. 202.97.60.157 22.9% 316.2 317.4 316.0 344.4   5.1
> 14. 202.97.33.149 12.5% 316.3 316.3 316.0 318.4   0.4
> 15. 119.147.30.30 20.8% 295.6 300.7 295.0 431.2  23.6
> 16. 119.147.29.106 66.7% 315.9 342.7 313.0 398.5  38.8
> 17. 119.147.28.194 25.0% 299.9 300.0 299.7 301.0   0.3
> 18. 183.60.52.202 19.1% 308.3 307.9 307.6 308.3   0.1
> 
> 
> Thanks
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