nanog mailing list archives

Re: routing issue? could someone from verizon FiOS please take a look?


From: Ammar Zuberi <ammar () fastreturn net>
Date: Tue, 24 Feb 2015 22:11:00 +0400

Hi,

I actually saw this issue a few weeks back but with a customer's website. It's actually not a routing issue, but a DNS 
issue. If you check the IPs that Verizon resolves for you, they'll be different from the IPs that other resolvers will 
resolve.

It's weird, I know, but that's all the information I have for you.

Hope I helped,
Ammar.

On 24 Feb 2015, at 9:53 pm, Gordon Cook <cook () cookreport com> wrote:

Verizon Fios cannot connect me  to  lavra.spb.ru 

This is the Russian site of the second most important monastery in Russia.

It is reachable from Boston  avra.spb.ru (91.218.229.131), 64 hops max, 52 byte packets
1  192.168.100.1 (192.168.100.1)  2.293 ms  0.815 ms  0.764 ms
2  100.64.0.129 (100.64.0.129)  1.108 ms  3.013 ms  1.068 ms
3  10.16.28.1 (10.16.28.1)  1.411 ms  1.277 ms  1.068 ms
4  10.16.13.1 (10.16.13.1)  4.796 ms  2.301 ms  5.207 ms
5  69.46.226.129.lightower.net (69.46.226.129)  4.380 ms  3.138 ms  4.630 ms
6  ae2.bstpmallj42.lightower.net (64.72.64.113)  3.768 ms  6.008 ms  3.888 ms
7  xe-4-0-2.bar2.boston1.level3.net (4.53.56.153)  6.030 ms  4.890 ms  7.058 ms
8  ae-231-3607.edge4.london1.level3.net (4.69.166.25)  91.525 ms  81.571 ms
   ae-232-3608.edge4.london1.level3.net (4.69.166.29)  81.327 ms
9  ae-231-3607.edge4.london1.level3.net (4.69.166.25)  78.121 ms
   ae-232-3608.edge4.london1.level3.net (4.69.166.29)  79.734 ms  78.890 ms
10  195.50.122.186 (195.50.122.186)  173.491 ms  133.054 ms  198.495 ms
11  * * *
12  oversun-gw.transtelecom.net (217.150.54.25)  210.399 ms  138.519 ms  139.291 ms
13  mr-o-rtc1-rsw-2.oversun.ru (94.198.48.154)  131.070 ms  131.007 ms  129.553 ms
14  mr-o-rtc5-rsw-2.oversun.ru (94.198.48.110)  140.012 ms  208.023 ms  145.352 ms
15  vip-h5.ihc-ru.net (91.218.229.131)  131.485 ms  133.319 ms  129.822 ms

and from comcast and other locations

apparently it has v6 routing info as well  ..someone much more knowledgable than i suggested that this can be a 
source of reachability problems

but  here is what happens on my machine

ordons-mac-pro:~ gordoncook$ traceroute lavra.spb.ru
traceroute to lavra.spb.ru (92.242.140.21), 64 hops max, 52 byte packets
1  wireless_broadband_router (192.168.1.1)  0.654 ms  0.351 ms  0.295 ms
2  l100.cmdnnj-vfttp-26.verizon-gni.net (98.110.50.1)  4.607 ms  4.326 ms  7.869 ms
3  g0-1-0-0.cmdnnj-lcr-22.verizon-gni.net (130.81.223.100)  12.172 ms  9.502 ms  7.242 ms
4  xe-9-1-6-0.ny5030-bb-rtr2.verizon-gni.net (130.81.199.226)  15.080 ms
   xe-9-1-2-0.ny5030-bb-rtr2.verizon-gni.net (130.81.209.144)  8.986 ms
   xe-4-1-8-0.ny5030-bb-rtr2.verizon-gni.net (130.81.209.84)  22.085 ms
5  * * *
6  0.ae1.br2.nyc4.alter.net (140.222.229.91)  79.467 ms  77.046 ms  74.729 ms
7  204.255.168.114 (204.255.168.114)  85.591 ms  86.899 ms
   204.255.168.110 (204.255.168.110)  87.011 ms
8  be2061.ccr42.jfk02.atlas.cogentco.com (154.54.3.69)  96.323 ms
   be2060.ccr41.jfk02.atlas.cogentco.com (154.54.31.9)  84.779 ms
   be2061.ccr42.jfk02.atlas.cogentco.com (154.54.3.69)  85.063 ms
9  be2482.ccr21.cle04.atlas.cogentco.com (154.54.27.157)  31.562 ms  31.990 ms
   be2483.ccr22.cle04.atlas.cogentco.com (154.54.29.201)  27.548 ms
10  be2351.ccr41.ord01.atlas.cogentco.com (154.54.44.85)  37.087 ms
   be2185.ccr42.ord01.atlas.cogentco.com (154.54.43.177)  42.273 ms
   be2351.ccr41.ord01.atlas.cogentco.com (154.54.44.85)  39.590 ms
11  be2157.ccr22.mci01.atlas.cogentco.com (154.54.6.117)  49.793 ms
   be2156.ccr21.mci01.atlas.cogentco.com (154.54.6.85)  50.583 ms
   be2157.ccr22.mci01.atlas.cogentco.com (154.54.6.117)  49.492 ms
12  be2133.ccr22.sfo01.atlas.cogentco.com (154.54.30.65)  77.446 ms
   be2132.ccr21.sfo01.atlas.cogentco.com (154.54.30.53)  77.060 ms
   be2133.ccr22.sfo01.atlas.cogentco.com (154.54.30.65)  77.001 ms
13  be2164.ccr21.sjc01.atlas.cogentco.com (154.54.28.34)  74.999 ms  74.569 ms
   be2165.ccr22.sjc01.atlas.cogentco.com (154.54.28.66)  74.852 ms
14  be2063.rcr21.b001848-1.sjc01.atlas.cogentco.com (154.54.1.162)  74.377 ms
   be2095.rcr21.b001848-1.sjc01.atlas.cogentco.com (154.54.3.138)  77.126 ms  89.476 ms
15  c1.sj.mpt.fiberinternetcenter.net (66.201.58.2)  82.483 ms  86.964 ms  80.094 ms
16  sanjose2.barefruit.co.uk (66.201.32.134)  125.112 ms  106.932 ms  124.778 ms
17  * * *
18  * * *
19  * * *
20  * * *
21  * * *
22  * * *
23  * * *
24  * * *
25  * * *
26  * * *
27  * * *
28  * * *
29  * * *
30  * * *
31  * * *
32  * * *
33  * * *
34  * * *
35  * * *
36  * * *
37  * * *
38  * * *
39  * * *
40  * unallocated.barefruit.co.uk (92.242.140.21)  111.898 ms *
gordons-mac-pro:~ gordoncook$ 

PS:  my FIOS contract is up in april.  Any suggestion of how to avoid a $30 per month price increase would be greatly 
appreciated

OFF list of course  many thanks

Gordon Cook

COOK Report on Internet Protocol


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