[clue-tech] WAP performance.

Shawn Perry redmop924 at comcast.net
Thu May 20 23:15:12 MDT 2010


Yes, they compete, sort of.

When you have a large upstream transfer going, the ACK packets of the
downstream transfer get put in the queue too.  TCP waits for the ACK
packets before it continues to transfer.

Google "wondershaper" to learn more and for a way to fix it.  The HTB
version works better.

On Thu, May 20, 2010 at 8:42 PM, David L. Anselmi <anselmi at anselmi.us> wrote:
> It's just over a week until installfest.  I'm bringing a wireless access point.  Is there anything
> to look for to improve performance for multiple users?
>
> At home I run a Debian repository on my laptop and download to my desktop, both over wireless (G,
> though the WAP might be set for B or G).  The d/l speed seems about the same as DSL, ~160kB/s or ~1Mbps.
>
> That seems too slow and I'm pretty sure that I got better rates when the desktop was on wired.  Do
> the laptop uploading and the desktop downloading compete for bandwidth?
>
> Thanks!
> Dave
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