Hi list,

I have an issue making an access point with an Atheros Wistron DNMA92
(AR9280). The card works perfectly in infrastructure mode (54 Mbits),
but in hostap most clients (Linux, Android, Windows) cannot associate
themselves.

When client succeed to associate themselves, they are limited to
1Mbits/s, and the ping grows approximately up to 20s when they download
a file.

I've provided a small tcpdump (IEEE802_11_RADIO) in attachement while I
was in hostap mode. It shows a lot of packet with RETRY flags, I hope
this can be helpful. I have no kernel messages related to athn/ieee80211.

While trying to debug I think I had accidentally made the card working
correctly (in 54 Mbits) by switching to AP/infra/AP mode an changing the
configuration multiple times. However I was unable to reproduce it
again :-(.

Here is my configuration :

# uname -a
OpenBSD hostap 5.3 GENERIC#50 i386
# dmesg | grep ath
athn0 at pci0 dev 12 function 0 "Atheros AR9280" rev 0x01: irq 9
athn0: AR9280 rev 2 (2T2R), ROM rev 21, address X 
# iconfig athn0
athn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        lladdr b4:b3:d6:57:1d:1e
        priority: 4
        groups: wlan
        media: IEEE802.11 autoselect mode 11g hostap
        status: active
        ieee80211: nwid "blah bli blahblah" chan 2 bssid
        b4:b3:d6:57:1d:1e wpakey 0xXXX wpaprotos wpa1,wpa2 wpaakms psk
        wpaciphers tkip,ccmp wpagroupcipher tkip 
        inet 192.168.3.254 netmask 0xffffff00 broadcast 192.168.3.255

Any idea ?

-- 
Olivier
14:39:20.889646 802.11 flags=0<>: probe request, <radiotap v0, tsf 143165404, 
1Mbit/s, chan 2, 11g, sig 46dBm, antenna 1>
14:39:20.889687 802.11 flags=0<>: probe response, timestamp 0, interval 100, 
caps=2061<ESS,PRIVACY,SHORT_PREAMBLE,SHORT_SLOTTIME>, ssid (blah bli blahblah), 
rates 1M 2M 5M 11M 6M 9M 12M 18M, ds (chan 2), erp 0x00, xrates 24M 36M 48M 
54M, rsn 0x0100000fac020200000fac02000fac040100000fac0200000000, vendor 
0x0050f20101000050f20202000050f2020050f20401000050f202, <radiotap v0, 1Mbit/s, 
chan 2, 11g>
14:39:20.977760 802.11 flags=0<>: probe request, <radiotap v0, tsf 143253518, 
1Mbit/s, chan 2, 11g, sig 46dBm, antenna 1>
14:39:20.977779 802.11 flags=0<>: probe response, timestamp 0, interval 100, 
caps=2061<ESS,PRIVACY,SHORT_PREAMBLE,SHORT_SLOTTIME>, ssid (blah bli blahblah), 
rates 1M 2M 5M 11M 6M 9M 12M 18M, ds (chan 2), erp 0x00, xrates 24M 36M 48M 
54M, rsn 0x0100000fac020200000fac02000fac040100000fac0200000000, vendor 
0x0050f20101000050f20202000050f2020050f20401000050f202, <radiotap v0, 1Mbit/s, 
chan 2, 11g>
14:39:24.593188 802.11 flags=0<>: probe request, <radiotap v0, tsf 146901697, 
1Mbit/s, chan 2, 11g, sig 48dBm, antenna 1>
14:39:24.593216 802.11 flags=0<>: probe response, timestamp 0, interval 100, 
caps=2061<ESS,PRIVACY,SHORT_PREAMBLE,SHORT_SLOTTIME>, ssid (blah bli blahblah), 
rates 1M 2M 5M 11M 6M 9M 12M 18M, ds (chan 2), erp 0x00, xrates 24M 36M 48M 
54M, rsn 0x0100000fac020200000fac02000fac040100000fac0200000000, vendor 
0x0050f20101000050f20202000050f2020050f20401000050f202, <radiotap v0, 1Mbit/s, 
chan 2, 11g>
14:39:24.673594 802.11 flags=0<>: probe request, <radiotap v0, tsf 147047642, 
1Mbit/s, chan 2, 11g, sig 51dBm, antenna 1>
14:39:24.673614 802.11 flags=0<>: probe response, timestamp 0, interval 100, 
caps=2061<ESS,PRIVACY,SHORT_PREAMBLE,SHORT_SLOTTIME>, ssid (blah bli blahblah), 
rates 1M 2M 5M 11M 6M 9M 12M 18M, ds (chan 2), erp 0x00, xrates 24M 36M 48M 
54M, rsn 0x0100000fac020200000fac02000fac040100000fac0200000000, vendor 
0x0050f20101000050f20202000050f2020050f20401000050f202, <radiotap v0, 1Mbit/s, 
chan 2, 11g>
14:39:24.798447 802.11 flags=0<>: authentication request, <radiotap v0, tsf 
147303566, 1Mbit/s, chan 2, 11g, sig 46dBm, antenna 1>
14:39:24.798458 802.11 flags=0<>: authentication response, <radiotap v0, 
1Mbit/s, chan 2, 11g>
14:39:24.805593 802.11 flags=8<RETRY>: association request, <radiotap v0, tsf 
147310712, 1Mbit/s, chan 2, 11g, sig 49dBm, antenna 1>
14:39:24.805632 802.11 flags=0<>: association response, <radiotap v0, 1Mbit/s, 
chan 2, 11g>
14:39:24.805661 802.11 flags=2<>: data: snap 0:0:0:88:8e b4:b3:d6:57:1d:1e > 
aa:bb:cc:cc:cc:cc sap aa ui/C len=96, <radiotap v0, 1Mbit/s, chan 2, 11g>
14:39:24.860482 802.11 flags=9<RETRY>: no-data: aa:bb:cc:cc:cc:cc sap ba > 
b4:b3:d6:57:1d:1e sap a9 eb/F
                         a9bb fb00, <radiotap v0, tsf 147168989, 1Mbit/s, chan 
2, 11g, sig 48dBm, antenna 1>
14:39:24.892311 802.11 flags=9<RETRY>: data: snap 0:0:0:88:8e aa:bb:cc:cc:cc:cc 
> b4:b3:d6:57:1d:1e sap aa ui/C len=122, <radiotap v0, tsf 147168052, 1Mbit/s, 
chan 2, 11g, sig 5dBm, antenna 1>
14:39:24.892794 802.11 flags=2<>: data: snap 0:0:0:88:8e b4:b3:d6:57:1d:1e > 
aa:bb:cc:cc:cc:cc sap aa ui/C len=176, <radiotap v0, 1Mbit/s, chan 2, 11g>
14:39:24.905716 802.11 flags=9<RETRY>: no-data: aa:bb:cc:cc:cc:cc sap d0 > 
b4:b3:d6:57:1d:1e proway-nm rej (r=50,C) len=0, <radiotap v0, tsf 147181459, 
1Mbit/s, chan 2, 11g, sig 47dBm, antenna 1>
14:39:24.907784 802.11 flags=1<>: data: snap 0:0:0:88:8e aa:bb:cc:cc:cc:cc > 
b4:b3:d6:57:1d:1e sap aa ui/C len=100, <radiotap v0, tsf 147183524, 1Mbit/s, 
chan 2, 11g, sig 50dBm, antenna 1>
14:39:24.910234 802.11 flags=9<RETRY>: no-data: aa:bb:cc:cc:cc:cc sap f4 > 
b4:b3:d6:57:1d:1e sap ac I (s=65,r=120,P) len=0, <radiotap v0, tsf 147185974, 
1Mbit/s, chan 2, 11g, sig 49dBm, antenna 1>
14:39:24.919793 802.11 flags=9<RETRY>: no-data: aa:bb:cc:cc:cc:cc sap 44 > 
b4:b3:d6:57:1d:1e sap ab 27/P
                         ab44 377d, <radiotap v0, tsf 147293837, 1Mbit/s, chan 
2, 11g, sig 49dBm, antenna 1>
14:39:25.169456 802.11 flags=49<RETRY,PROTECTED>: data: , <radiotap v0, tsf 
147445196, 1Mbit/s, chan 2, 11g, sig 49dBm, antenna 1>
14:39:25.244217 802.11 flags=49<RETRY,PROTECTED>: data: , <radiotap v0, tsf 
147519958, 1Mbit/s, chan 2, 11g, sig 49dBm, antenna 1>
14:39:25.249166 802.11 flags=42<PROTECTED>: data: , <radiotap v0, 1Mbit/s, chan 
2, 11g>
14:39:25.271989 802.11 flags=62<MORE_DATA,PROTECTED>: data: , <radiotap v0, 
1Mbit/s, chan 2, 11g>
14:39:25.272135 802.11 flags=42<PROTECTED>: data: , <radiotap v0, 1Mbit/s, chan 
2, 11g>
14:39:25.474406 802.11 flags=19<RETRY,PWR_MGT>: no-data: aa:bb:cc:cc:cc:cc sap 
f4 > b4:b3:d6:57:1d:1e sap 14 ui/C
                         14f4 03a3, <radiotap v0, tsf 147848449, 1Mbit/s, chan 
2, 11g, sig 51dBm, antenna 1>
14:39:26.350843 802.11 flags=49<RETRY,PROTECTED>: data: , <radiotap v0, tsf 
148626579, 1Mbit/s, chan 2, 11g, sig 50dBm, antenna 1>
14:39:26.353163 802.11 flags=9<RETRY>: no-data: aa:bb:cc:cc:cc:cc sap 18 > 
b4:b3:d6:57:1d:1e global 03 (r=99,R) len=0, <radiotap v0, tsf 148628898, 
1Mbit/s, chan 2, 11g, sig 51dBm, antenna 1>
14:39:26.398382 802.11 flags=42<PROTECTED>: data: , <radiotap v0, 1Mbit/s, chan 
2, 11g>
14:39:26.556217 802.11 flags=19<RETRY,PWR_MGT>: no-data: aa:bb:cc:cc:cc:cc sap 
a8 > b4:b3:d6:57:1d:1e sap 40 rnr (r=12,F) len=0, <radiotap v0, tsf 148831948, 
1Mbit/s, chan 2, 11g, sig 50dBm, antenna 1>
14:39:28.462754 802.11 flags=9<RETRY>: no-data: aa:bb:cc:cc:cc:cc sap 3c > 
b4:b3:d6:57:1d:1e sap 5d I (s=4,r=41,F) len=0, <radiotap v0, tsf 150967856, 
1Mbit/s, chan 2, 11g, sig 50dBm, antenna 1>
14:39:28.462901 802.11 flags=42<PROTECTED>: data: , <radiotap v0, 1Mbit/s, chan 
2, 11g>
14:39:28.470451 802.11 flags=49<RETRY,PROTECTED>: data: , <radiotap v0, tsf 
150975556, 1Mbit/s, chan 2, 11g, sig 50dBm, antenna 1>

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