nanog mailing list archives

Re: Connectivity to Brazil


From: Kevin Hodle <kevin.hodle () gmail com>
Date: Tue, 1 Feb 2011 15:16:28 +0100

OMG !!!...l know this sounds weird and you wouldn't believe me...Yes,
am really stuck out here in the UK and it's so devastating at the
moment i really need your help l wish l could cal but l don't have
access to phone at the moment , I really need your help to get myself
out of this mess. The hotel management has been kind to let have an
access to a library to get across to anybody to help me since my
luggage was also taken away.Hope to hear from you soon
___
Kelvin

On Tue, Feb 1, 2011 at 3:10 PM, isabel dias <isabeldias1 () yahoo com> wrote:
who are you?




________________________________
From: Steve Danelli <the76posse () gmail com>
To: "nanog () nanog org" <nanog () nanog org>
Sent: Tue, February 1, 2011 1:54:47 PM
Subject: Connectivity to Brazil

Hello all!!!  First post here

Some carrier, somewhere between us and the service provider is selectively
dropping the IKE packets originating from our VPN gateway and destined for our
Brazil gateway. Other traffic is able to pass, as are the IKE packets coming
back from Brazil to us. This is effectively preventing us from establishing the
IPSEC tunnel between our gateways.

Also something else is awry, for two given hosts on the same subnet (x.y.z.52
and x.y.z.53), they take two wildly divergent paths:


For dest  x.y.x.52

  16 ms    3 ms    3 ms  xe-2-3-0.cr1.lga5.us.above.net [64.125.31.34]
  2 ms    2 ms    2 ms  xe-0-1-0.er1.lga5.us.above.net [64.125.27.61]
  12 ms    3 ms    13 ms  e2-4-10000m.ar9.nyc1.gblx.net [208.178.58.197]
  117 ms  118 ms  118 ms  te3-4-10g.asr1.gru1.gblx.net [67.16.142.238]
  136 ms  137 ms  136 ms
ctbc-multimidia-data-net-s-a.gigabitethernet1-2.ar5.gru1.gblx.net
[207.138.94.102]
  157 ms  136 ms  138 ms  xe-3-2-0-0.core-b.ula001.ctbc.com.br [201.48.44.165]
  132 ms  132 ms  141 ms  ge-3-0-0-0.core-b.spo511.ctbc.com.br [201.48.44.14]
  135 ms  133 ms  134 ms  ae1-0.edge-a.spo511.ctbc.com.br [201.48.44.93]


For dest  x.y.x.53

  3 ms    2 ms    3 ms  xe-2-3-0.cr1.lga5.us.above.net [64.125.31.34]
  2 ms    2 ms    2 ms  xe-1-1-0.er1.lga5.us.above.net [64.125.26.162]
  19 ms    3 ms    12 ms  e2-4-10000m.ar9.nyc1.gblx.net [208.178.58.197]
  117 ms  117 ms  117 ms  te3-4-10g.asr1.gru1.gblx.net [67.16.142.238]
  117 ms  117 ms  118 ms  64.209.106.170
  118 ms  118 ms  118 ms  ae1-0.edge-a.spo511.ctbc.com.br [201.48.44.93]

Anyone have any insight on to what may be occurring?



Sent from my iPhone







-- 
Cheers,
Kevin
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