[outages] Amazon EC2

[david raistrick]

On Mon, 26 Mar 2012, Michael R. Self wrote:

> We are seeing issues with our Amazon EC2 instances that appear to be
> networking related.  Amazon has not updated their status dashboard (like
> they EVER do in a timely fashion, right?).


The problems we're seeing are outbound path related - (us-east to IAD), 
and started right at 17:30 UTC.

                                                    My traceroute  [v0.75]
ec2-184-72-220-75.compute-1.amazonaws.com (0.0.0.0) 
Mon Mar 26 19:31:08 2012
Keys:  Help   Display mode   Restart statistics   Order of fields   quit

Packets               Pings
  Host 
Loss%   Snt   Last   Avg  Best  Wrst StDev
  1. 10.193.208.3 
16.1%    31    0.6   9.1   0.3 102.7  22.4
  2. ip-10-1-14-25.ec2.internal 
0.0%    31    0.4   3.6   0.4  26.9   6.6
  3. ip-10-1-15-14.ec2.internal 
0.0%    31    0.5   1.9   0.3   8.1   2.5
  4. 216.182.224.78 
0.0%    31    0.8   1.8   0.5  18.6   3.6
  5. 72.21.220.224 
0.0%    31    3.8   2.2   0.5  18.5   4.5
  6. 72.21.222.146 
0.0%    31    1.6   3.4   1.5  20.4   4.6
  7. 72.21.220.164 
0.0%    31    1.8   2.9   1.4  15.3   3.2
  8. dca2-edge-02.inet.qwest.net 
0.0%    30   35.3   6.1   1.5  37.8   9.6
  9. jfk-brdr-04.inet.qwest.net 
3.3%    30  105.9 107.7  98.5 186.6  17.8
10. 192.205.35.97 
20.0%    30  180.0 186.0 178.7 223.8  11.5
11. cr2.n54ny.ip.att.net 
10.0%    30  186.0 186.0 182.5 208.8   5.0
12. cr2.wswdc.ip.att.net 
13.3%    30  188.6 188.1 182.9 201.4   4.7
13. cr84.wswdc.ip.att.net 
13.3%    30  184.4 186.4 181.6 217.9   8.1
14. gar2.ascva.ip.att.net 
16.7%    30  182.4 190.3 179.7 225.2  14.1
15. 12.116.77.34 
10.0%    30  346.0 193.6 180.9 346.0  34.3
16. 159.153.224.162 
10.0%    30  183.9 202.3 180.9 380.2  45.3
17. twof.nucleus.ea.com 
23.3%    30  184.5 183.4 180.5 190.8   1.9



--
david raistrick        http://www.netmeister.org/news/learn2quote.html
drais at icantclick.org             http://www.expita.com/nomime.html