Re: VPN tunnels between US and China dropping/slow

[Thomas York <straterra () fuhell com>]

Yes. Every day at roughly 2AM EDT the latency climbs to 700ms+ with about 25% packet loss and fluctuates until about 
6-7AM.

-- Thomas York

Joel Jaeggli <joelja () bogus com> wrote:

> 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