Re: Anyone from AS7160 (Oracle) around ? How about Inernap and Voxel ?

2014-07-08 Thread Mike Tancsa
Thanks to an unnamed frontline staff member who worked hard to find the 
right people at Oracle, I found the right people at Oracle-- She had no 
idea what I was talking about, but knew how to figure out how to find 
who I needed and didnt give up!


It seems Oracle is being sent bogus routing information from their PNAP 
peer. They are learning, what seems to be a random subnet of prefixes 
(two of which I am not even announcing-- 64.7.135.0/24 and 
64.7.137.0/24) that are learned from Torix. The path that 7160 sees is


19024 29791 8001 11670 11647

They see the following prefixes leaking out of Torix. But if they do a 
traceroute, the packets just bounce around between Voxel and PNAP. 
Traceroute below.  I have emailed the listed POCs, but no response. 
Anyone here from those 2 networks ?


64.7.128.0/24  *[BGP/170] 1w4d 11:08:57, localpref 100
  AS path: 19024 29791 8001 11670 11647 I
 to 74.217.8.105 via xe-2/2/0.0
64.7.135.0/24  *[BGP/170] 1w4d 12:03:19, localpref 100
  AS path: 19024 29791 8001 11670 11647 I
 to 74.217.8.105 via xe-2/2/0.0
64.7.137.0/24  *[BGP/170] 1w4d 13:52:08, localpref 100
  AS path: 19024 29791 8001 11670 11647 I
 to 74.217.8.105 via xe-2/2/0.0
198.235.180.0/24   *[BGP/170] 1w4d 06:07:16, localpref 100
  AS path: 19024 29791 8001 11670 11647 I
 to 74.217.8.105 via xe-2/2/0.0
198.235.181.0/24   *[BGP/170] 1w3d 06:53:31, localpref 100
  AS path: 19024 29791 8001 11670 11647 I
 to 74.217.8.105 via xe-2/2/0.0
198.235.183.0/24   *[BGP/170] 1w4d 02:44:55, localpref 100
  AS path: 19024 29791 8001 11670 11647 I
 to 74.217.8.105 via xe-2/2/0.0
204.138.108.0/24[BGP/170] 1w4d 05:18:36, localpref 100
  AS path: 19024 29791 8001 11670 11647 I
 to 74.217.8.105 via xe-2/2/0.0
205.211.165.0/24   *[BGP/170] 1w4d 08:04:32, localpref 100
  AS path: 19024 29791 8001 11670 11647 I
 to 74.217.8.105 via xe-2/2/0.0


traceroute to 64.7.135.1 (64.7.135.1), 30 hops max, 40 byte packets
 1  74.217.8.105 (74.217.8.105)  0.642 ms  0.514 ms  0.503 ms
 2  64.94.32.14 (64.94.32.14)  1.479 ms  1.564 ms  1.503 ms
 3  208.122.29.21 (208.122.29.21)  11.579 ms  1.428 ms  1.388 ms
 4  66.151.28.149 (66.151.28.149)  1.773 ms 66.151.28.141 
(66.151.28.141)  1.580 ms  1.524 ms

 5  64.94.32.14 (64.94.32.14)  1.448 ms  1.554 ms  1.558 ms
 6  208.122.29.21 (208.122.29.21)  10.274 ms  1.245 ms  1.232 ms
 7  66.151.28.149 (66.151.28.149)  1.831 ms  1.800 ms  1.785 ms
 8  64.94.32.78 (64.94.32.78)  2.027 ms 64.94.32.14 (64.94.32.14) 
1.519 ms  1.605 ms

 9  208.122.29.21 (208.122.29.21)  8.869 ms  1.291 ms  1.269 ms
10  66.151.28.149 (66.151.28.149)  1.872 ms  3.619 ms  1.869 ms
11  64.94.32.78 (64.94.32.78)  2.080 ms  1.956 ms  3.242 ms
12  208.122.29.21 (208.122.29.21)  6.033 ms  1.332 ms  1.302 ms
13  66.151.28.141 (66.151.28.141)  1.818 ms  2.006 ms  1.882 ms
14  64.94.32.14 (64.94.32.14)  1.699 ms  1.670 ms  1.615 ms
15  208.122.29.21 (208.122.29.21)  9.590 ms  1.566 ms  1.540 ms
16  66.151.28.149 (66.151.28.149)  1.891 ms  1.978 ms  1.869 ms
17  64.94.32.78 (64.94.32.78)  2.139 ms 64.94.32.14 (64.94.32.14)  1.726 
ms  1.741 ms

18  208.122.29.21 (208.122.29.21)  8.236 ms  1.416 ms  1.403 ms
19  66.151.28.149 (66.151.28.149)  2.251 ms  1.987 ms  1.968 ms
20  64.94.32.78 (64.94.32.78)  2.154 ms 64.94.32.14 (64.94.32.14)  1.818 
ms  1.754 ms

21  208.122.29.21 (208.122.29.21)  7.431 ms  1.684 ms  1.434 ms
22  66.151.28.141 (66.151.28.141)  1.758 ms  1.764 ms  2.006 ms
23  64.94.32.14 (64.94.32.14)  1.798 ms  1.691 ms 64.94.32.78 
(64.94.32.78)  2.201 ms

24  208.122.29.21 (208.122.29.21)  8.134 ms  1.469 ms  1.485 ms
25  66.151.28.141 (66.151.28.141)  10.774 ms  1.885 ms 66.151.28.149 
(66.151.28.149)  1.794 ms
26  64.94.32.14 (64.94.32.14)  1.720 ms 64.94.32.78 (64.94.32.78)  3.555 
ms 64.94.32.14 (64.94.32.14)  1.831 ms

27  208.122.29.21 (208.122.29.21)  1.762 ms  1.696 ms  1.714 ms
28  66.151.28.149 (66.151.28.149)  2.074 ms 66.151.28.141 
(66.151.28.141)  2.286 ms  1.919 ms
29  64.94.32.78 (64.94.32.78)  3.616 ms  2.337 ms 64.94.32.14 
(64.94.32.14)  1.911 ms

30  208.122.29.21 (208.122.29.21)  1.737 ms  1.528 ms  1.554 ms

---Mike

On 7/8/2014 9:15 AM, Mike Tancsa wrote:

Hi,
 I have been trying to get a hold of someone who looks after ASN
7160 since last Thursday both directly (OrgTechEmail), and indirectly
via upstreams with no luck.  I am trying to resolve or at least
understand a routing reachability issue between our two networks. It
seems packets from ASN7160 are not able to get back to some of my
netblocks in AS 11647.
e.g.

eg. this is fine
% traceroute -q1 -s 98.159.240.105 -Picmp 68.233.77.173
traceroute to 68.233.77.173 (68.233.77.173) from 98.159.240.105, 64 

Re: Anyone from AS7160 (Oracle) around ? How about Inernap and Voxel ?

2014-07-08 Thread Mike Tancsa


It seems Oracle is being sent bogus routing information from their PNAP
peer. They are learning, what seems to be a random subnet of prefixes
(two of which I am not even announcing-- 64.7.135.0/24 and
64.7.137.0/24) that are learned from Torix. The path that 7160 sees is

19024 29791 8001 11670 11647


The nice people at pnap actually took my call--I have had a couple in 
the past say, Sorry, you are not our customer. click..  They found 
an issue with their routing engine injecting stale / bogus info into 
parts of their network and corrected it.


---Mike

--
---
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, m...@sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada   http://www.tancsa.com/