nanog mailing list archives

Re: File transfer speed between Hong Kong and Johannesburg, South Africa


From: Larry Sheldon <LarrySheldon () cox net>
Date: Thu, 11 Jul 2013 20:47:06 -0500

On 7/11/2013 10:32 AM, Clayton Zekelman wrote:

It all depends on the air speed velocity of an unladen swallow, and
varies if it is African or Eurpoean.

In all seriousness, you need to know the speed and latency of the link
before that question can be answered.

At 10:04 AM 11/07/2013, Luan Nguyen wrote:
Hello folks,

Does anyone know what's the average speed for windows file transferring
(SMB2) between Hong Kong and Johannesburg?
Any guide on how to calculate/estimate this?

An old-timers-uncalibrated-guess" If you are going to do large transfers using a protocol designed (for want of a term) for local area networks with near-fault free performance over a long multihop network, you are not going to like it.

What criteria drive the selection of such an unlikely protocol?


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