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Re: Server to Client results for 10 gigabit very slow


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  • From: Aaron Brown <>
  • To: David Leibfritz <>
  • Cc: "<>" <>
  • Subject: Re: Server to Client results for 10 gigabit very slow
  • Date: Tue, 13 Aug 2013 19:02:19 +0000
  • Accept-language: en-US

Hey David,

What version of NDT are you running?

Cheers,
Aaron

On Aug 13, 2013, at 12:44 PM, David Leibfritz
<>
wrote:

> When running NDT tests for 10 gigabit connections the client-to-server
> results
> are what we expect, 5+ gigabit/s, but the server-to-client is less than 1
> gigabit/s. Can you explain why or how we resolve this. Running NDT tests
> for
> 1 gigabit/s connections are consistent in both directions. Below is an
> example or our 10 gigabit NDT tests:
>
> running 10s outbound test (client-to-server [C2S]) ..... 5709.95Mb/s
> running 10s inbound test (server-to-client [S2C]) ...... 898.46Mb/s
>
> The slowest link in the end-to-end path is a 10 Gbps 10 Gigabit
> Ethernet/OC-192 subnet
>





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