immediate block ack vs delayed block ack

Mohammed Shafi shafi.ath9k
Fri Jul 29 00:05:10 PDT 2011

On Thu, Jul 28, 2011 at 11:05 PM, austin wonderly
<lacrosse1991 at> wrote:
> Hey guys! what are the performance differences between immediate block ack
> and delayed block ack? as the ht delayed block ack option in my config file
> seems to help keep hostapd from becoming unresponsive on me :)

please run hostapd as sudo ./hostapd -dddt ./my-hostapd.conf (with
debug options enabled)
make sure you driver supports HT delayed block ack otherwise we might
get this message
in the debug messages

Driver does not support configured HT capability [DELAYED-BA]

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