VPN tunnels between US and China dropping/slow

Tue May 10 17:17:32 UTC 2011

On 5/10/11 10:10 AM, Adam Rothschild wrote:
> 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...

if you're measuring the end-to-end path you'll likely see evidenced of
the latency climbing on a near daily cycle.

my median rtt from the us east coast is 268ms sometimes it's north of
370 with essentially the same loss properties.

> -a
> 