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VPN tunnels between US and China dropping/slow

Subject: VPN tunnels between US and China dropping/slow
From: asr at latency.net (Adam Rothschild)
Date: Tue, 10 May 2011 13:10:46 -0400
In-reply-to: <!&!AAAAAAAAAAAYAAAAAAAAAF14xRJYlm1EkOxD1AqQStBCgQAAEAAAAColMwoxwv1Dm+TBnWagJ14BAAAAAA==@fuhell.com>
References: <!&!AAAAAAAAAAAYAAAAAAAAAF14xRJYlm1EkOxD1AqQStBCgQAAEAAAAColMwoxwv1Dm+TBnWagJ14BAAAAAA==@fuhell.com>

Realize also that China Telecom is congested both internally and on
certain peering interfaces.

While DPI is a likely culprit, be sure to not overlook a good
old-fashioned inability to manage capacity, combined with certain
hashing algorithms...

-a

Follow-Ups:
- VPN tunnels between US and China dropping/slow
  - From: joelja at bogus.com (Joel Jaeggli)

References:
- VPN tunnels between US and China dropping/slow
  - From: straterra at fuhell.com (Thomas York)

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