[CentOS] OT: centos.org web site not responding

Rainer Duffner rainer at ultra-secure.de
Fri Mar 20 16:16:53 UTC 2009


Lanny Marcus schrieb:
> On Mon, Mar 16, 2009 at 12:17 PM, Lanny Marcus <lmmailinglists at gmail.com> wrote:
>   
>> The web site for CentOS is not responding. I can ping it OK, but the
>> web site is not responding to http requests from my browser. If the
>> webmaster should happen to read this...
>>     
>
> As I posted late yesterday afternoon, the problem went away a few days
> ago, but then began again, yesterday. I can ping the server and
> traceroute to it, but no http for me from centos.org again. Tru, if
> you read this, I hope you will reopen the Trouble Ticket at Layered
> Tech, again. If they believe the problem is not theirs, hopefully they
> will open a Trouble Ticket with Level3. Traceroute I just made is
> below. Thank you! Lanny
>
> [lanny at dell2400 ~]$ traceroute centos.org
> traceroute to centos.org (72.232.194.162), 30 hops max, 40 byte packets
>  1  ipcop233 (192.168.10.1)  0.525 ms  0.518 ms  0.530 ms
>  2  192.168.1.1 (192.168.1.1)  2.100 ms  2.958 ms  2.927 ms
>  3  dsl-emcali-190.1.240.1.emcali.net.co (190.1.240.1)  23.220 ms
> 25.265 ms  27.106 ms
>  4  172.16.1.3 (172.16.1.3)  29.382 ms  31.392 ms  33.774 ms
>  5  190.90.2.25 (190.90.2.25)  68.564 ms  68.975 ms  69.220 ms
>  6  so-4-2-3-nmi-core01.nwnnetwork.net (63.245.40.157)  105.957 ms * *
>  7  * ge-1-1-0-nmi-core02.columbus-networks.com (63.245.5.0)  78.319
> ms  76.043 ms
>  8  xe-8-0-0.edge2.Miami1.Level3.net (4.59.84.5)  89.541 ms  92.189 ms
>  94.493 ms
>  9  ae-31-51.ebr1.Miami1.Level3.net (4.69.138.94)  99.756 ms  100.047
> ms  101.620 ms
> 10  ae-2.ebr1.Dallas1.Level3.net (4.69.140.133)  144.085 ms  144.384
> ms  144.732 ms
> 11  ae-71-71.csw2.Dallas1.Level3.net (4.69.136.126)  147.074 ms * *
> 12  * * ae-42-99.car2.Dallas1.Level3.net (4.68.19.196)  137.429 ms
> 13  DATABANK-HO.car2.Dallas1.Level3.net (4.71.170.2)  140.261 ms
> 114.191 ms  118.113 ms
> 14  ae_cw_10g.databank.com (63.164.96.62)  120.519 ms  124.321 ms
> aw_cw_10g.databank.com (63.164.96.54)  128.517 ms
> 15  pod22e_aw.layeredtech.com (63.164.96.178)  128.776 ms  130.954 ms
> pod22h_ae.layeredtech.com (63.164.96.162)  132.805 ms
> 16  162.194.232.72.static.reverse.ltdomains.com (72.232.194.162)
> 114.030 ms !X  116.744 ms !X  116.070 ms !X
> [lanny at dell2400 ~]$
> _______________________________________________
> CentOS mailing list
> CentOS at centos.org
> http://lists.centos.org/mailman/listinfo/centos
>   

FYI: this is what I get from my colo'ed box in Germany:

srv3# traceroute centos.org
traceroute to centos.org (72.232.194.162), 64 hops max, 40 byte packets
 1  gw.rtr2.colo1.NBG1.content-colo.net (80.190.225.9)  0.376 ms  0.380
ms  0.369 ms
 2  p10-91.cr1.NBG1.content-core.net (212.123.123.225)  0.355 ms
    p10-92.cr2.NBG1.content-core.net (212.123.123.241)  0.375 ms
    p10-91.cr1.NBG1.content-core.net (212.123.123.225)  0.368 ms
 3  te-7-2.edge3.frf1.Level3.net (212.162.19.33)  8.328 ms
    Tenge1-1-40.cr2.NBG1.content-core.net (212.123.123.122)  0.382 ms
    te-7-2.edge3.frf1.Level3.net (212.162.19.33)  8.177 ms
 4  vlan79.csw2.Frankfurt1.Level3.net (4.68.23.126)  15.194 ms
    te-7-2.edge3.frf1.Level3.net (212.162.19.33)  8.328 ms
    vlan79.csw2.Frankfurt1.Level3.net (4.68.23.126)  8.488 ms
 5  vlan79.csw2.Frankfurt1.Level3.net (4.68.23.126)  15.031 ms
    ae-82-82.ebr2.Frankfurt1.Level3.net (4.69.140.25)  8.641 ms
    vlan79.csw2.Frankfurt1.Level3.net (4.68.23.126)  8.490 ms
 6  ae-41-41.ebr2.Washington1.Level3.net (4.69.137.50)  98.025 ms
    ae-82-82.ebr2.Frankfurt1.Level3.net (4.69.140.25)  8.644 ms
    ae-72-72.ebr2.Frankfurt1.Level3.net (4.69.140.21)  8.486 ms
 7  ae-92-92.csw4.Washington1.Level3.net (4.69.134.158)  99.121 ms
    ae-43-43.ebr2.Washington1.Level3.net (4.69.137.58)  98.032 ms
    ae-62-62.csw1.Washington1.Level3.net (4.69.134.146)  105.569 ms
 8  ae-82-82.csw3.Washington1.Level3.net (4.69.134.154)  104.113 ms *
    ae-72-72.csw2.Washington1.Level3.net (4.69.134.150)  99.957 ms
 9  * * ae-71-71.ebr1.Washington1.Level3.net (4.69.134.133)  111.362 ms
10  * * ae-7.ebr3.Dallas1.Level3.net (4.69.134.21)  138.031 ms
11  ae-7.ebr3.Dallas1.Level3.net (4.69.134.21)  133.965 ms
    ae-93-93.csw4.Dallas1.Level3.net (4.69.136.166)  135.473 ms *
12  ae-93-93.csw4.Dallas1.Level3.net (4.69.136.166)  134.879 ms
    ae-12-69.car2.Dallas1.Level3.net (4.68.19.4)  132.669 ms
    ae-63-63.csw1.Dallas1.Level3.net (4.69.136.154)  141.555 ms
13  DATABANK-HO.car2.Dallas1.Level3.net (4.71.170.2)  132.499 ms
    ae-12-69.car2.Dallas1.Level3.net (4.68.19.4)  132.503 ms
    DATABANK-HO.car2.Dallas1.Level3.net (4.71.170.2)  133.758 ms
14  DATABANK-HO.car2.Dallas1.Level3.net (4.71.170.2)  133.432 ms
    63.164.96.62 (63.164.96.62)  132.821 ms
    63.164.96.54 (63.164.96.54)  133.286 ms
15  63.164.96.54 (63.164.96.54)  133.754 ms
    63.164.96.242 (63.164.96.242)  132.972 ms
    63.164.96.54 (63.164.96.54)  136.101 ms
16  * 63.164.96.242 (63.164.96.242)  133.342 ms *
17  * * 162.194.232.72.static.reverse.ltdomains.com (72.232.194.162) 
133.028 ms !Z
18  162.194.232.72.static.reverse.ltdomains.com (72.232.194.162) 
133.135 ms !Z  132.824 ms !Z  134.067 ms !Z


This got me thinking and I ran mtr (with -c 10 -r):

srv3# mtr -c 10 -r centos.org
HOST: srv3.ultra-secure.de        Loss%   Snt   Last   Avg  Best  Wrst StDev
  1. gw.rtr2.colo1.NBG1.content-c  0.0%    10    0.3   0.4   0.3   0.5   0.0
  2. p10-92.cr2.NBG1.content-core  0.0%    10    0.3   0.3   0.3   0.3   0.0
  3. te-7-2.edge3.frf1.Level3.net  0.0%    10    8.3   8.3   8.3   8.3   0.0
  4. vlan99.csw4.Frankfurt1.Level  0.0%    10    8.6  12.6   8.4  20.6   5.0
  5. ae-92-92.ebr2.Frankfurt1.Lev  0.0%    10    8.4   8.7   8.4   9.5   0.3
  6. ae-42-42.ebr2.Washington1.Le  0.0%    10   96.8  96.8  96.7  97.0   0.1
  7. ae-92-92.csw4.Washington1.Le  0.0%    10   98.6 102.3  97.0 110.3   5.0
  8. ae-91-91.ebr1.Washington1.Le 50.0%    10  101.8 103.6  98.6 109.8   4.1
  9. ae-2.ebr3.Atlanta2.Level3.ne 30.0%    10  115.2 118.9 114.1 124.7   4.4
 10. ae-7.ebr3.Dallas1.Level3.net 20.0%    10  132.4 135.5 130.9 142.2   4.7
 11. ae-73-73.csw2.Dallas1.Level3  0.0%    10  143.9 137.7 131.2 143.9   4.9
 12. ae-22-79.car2.Dallas1.Level3  0.0%    10  131.0 196.7 131.0 318.9  77.2
 13. DATABANK-HO.car2.Dallas1.Lev  0.0%    10  131.0 131.2 130.8 131.7   0.3
 14. 63.164.96.62                  0.0%    10  131.5 131.3 130.8 131.5   0.2
 15. 63.164.96.162                10.0%    10  131.9 131.8 131.4 132.4   0.3
 16. ???                          100.0    10    0.0   0.0   0.0   0.0   0.0
 17. 162.194.232.72.static.revers 10.0%    10  131.2 131.5 131.2 131.7   0.1
srv3#

So, from this point of view, L3 seems to be losing some packets.



Regards,
Rainer







More information about the CentOS mailing list