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>
From: Petr Janda <elekktretterr@exemail.com.au>
Subject: Re: Experiencing very slow browsing at times (atheros wireless)
Date: Thu, 24 May 2007 20:55:00 +1000
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Sepherosa Ziehau wrote:
> ifconfig ath0 media DS5
>
> to force TX at DSSS 5.5Mbps
>
> Please refer ifmedia(4) for more information.
>
> Best Regards,
> sephe
>

with the net.wlan.0.debug sysctl, i get these messages every now and then:

[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <895,1524> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <908,1527> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <979,2633> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <1059,2877> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <1061,2879> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <1195,2924> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <1280,2968> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <1332,3221> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <1380,3986> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <1586,1586> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard frame, multicast echo
[ath0:00:19:db:0a:39:e6] discard frame, multicast echo
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <2545,2545> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard frame, multicast echo
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <2661,2661> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <2663,2663> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <2672,2672> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <2983,2983> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <2989,2989> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <2993,2993> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <3044,3835> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <3059,3841> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <3063,3843> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <3064,3843> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <3119,3874> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard frame, multicast echo
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <3517,3797> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard frame, multicast echo
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <188,2048> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <189,2048> 
fragno <0,0> tid 0
[ath0:00:19:db:0a:39:e6] discard duplicate frame, seqno <307,2073> 
fragno <0,0> tid 0

Is it normal?

The tcpdump is coming soon...

Petr