[outages] Significant packet loss over Level3 in Dallas

[Dan White]

On 04/06/12 12:29 -0500, Steve Dispensa wrote:
>Anyone else seeing packet loss on routes going through
>*.edge4.dallas3.level3.net? We just noticed it in the past 30m; not sure
>how long it's been going on.

I am not seeing any packet loss as of Fri, 06 Apr 2012 13:32:02 -0500:

dwhite at quark:~$ traceroute slashdot.org
traceroute to slashdot.org (216.34.181.45), 30 hops max, 60 byte packets
  1  10.0.2.1 (10.0.2.1)  0.885 ms  1.032 ms  1.290 ms
  2  olp-67-217-152-5.olp.net (67.217.152.5)  1.604 ms  1.859 ms  2.048 ms
  3  router.olp.net (67.217.151.97)  1.531 ms  1.533 ms  1.529 ms
  4  olp-67-217-152-34.olp.net (67.217.152.34)  1.806 ms  1.799 ms  1.781 ms
  5  ae5-694.edge9.dallas1.level3.net (4.30.66.17)  8.856 ms  8.859 ms
8.838 ms
  6  ae-4-90.edge4.Dallas3.Level3.net (4.69.145.205)  9.350 ms
ae-1-60.edge4.Dallas3.Level3.net (4.69.145.13)  13.926 ms
ae-2-70.edge4.Dallas3.Level3.net (4.69.145.77)  15.028 ms
  7  208.175.175.13 (208.175.175.13)  8.923 ms  8.867 ms
er1-te-3-2.dallasequinix.savvis.net (208.173.178.141)  8.877 ms
  8  dpr1-ge-2-0-0.dallasequinix.savvis.net (204.70.204.146)  8.505 ms
8.605 ms  8.773 ms
  9  cr2-tengige0-7-5-0.dallas.savvis.net (204.70.196.29)  27.324 ms  27.280
ms  27.309 ms
10  cr2-pos-0-0-0-0.chicago.savvis.net (204.70.192.97)  40.620 ms  40.589
ms  40.603 ms
11  hr2-tengigabitethernet-12-1.elkgrovech3.savvis.net (204.70.195.122)
29.226 ms  29.191 ms  27.777 ms
12  das3-v3039.ch3.savvis.net (64.37.207.186)  28.183 ms  28.141 ms  28.160
ms
13  64.27.160.194 (64.27.160.194)  28.342 ms  28.310 ms  28.329 ms
14  slashdot.org (216.34.181.45)  28.136 ms  28.224 ms  28.220 ms

dwhite at quark:~$ ping -A -c 100 -q slashdot.org
PING slashdot.org (216.34.181.45) 56(84) bytes of data.

--- slashdot.org ping statistics ---
100 packets transmitted, 100 received, 0% packet loss, time 19859ms
rtt min/avg/max/mdev = 27.413/27.975/31.337/0.672 ms, ipg/ewma
200.603/27.854 ms

-- 
Dan White