Connectivity to Brazil
Steve Danelli
the76posse at gmail.com
Tue Feb 1 14:21:37 UTC 2011
Isabel - I am a network engineer working for a small financial firm outside Philadelphia.
Can you offer any insight?
On Feb 1, 2011, at 9:10 AM, isabel dias <isabeldias1 at yahoo.com> wrote:
> who are you?
>
> From: Steve Danelli <the76posse at gmail.com>
> To: "nanog at nanog.org" <nanog at 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
>
More information about the NANOG
mailing list