hostapd bad performance - Raspberry Pi Forums

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hello,

have raspi 2 dongle alfa awus036nha (with 2 usb alimentation) , configure raspi access point hostapd.
tested file tranfert ftp , bandwitch slow, 2.2mo/s...
use 2 mac recent (macbook air 2013 server ftp , mac mini 2014 client ftp). have tested ap asus routeur , bandwitch more better, 10mo/s.

hostapd:
interface=wlan0
driver=nl80211
ssid=extended
country_code=gb
channel=6
hw_mode=g
wmm_enabled=1
wme_enabled=1
ieee80211n=1
auth_algs=1
wpa=0
ignore_broadcast_ssid=0
preamble=1
macaddr_acl=0
ht_capab=[short-gi-20][short-gi-40][rx-stbc1][dss_cck-40][max-amsdu-3839]
beacon_int=100
dtim_period=1
max_num_sta=5
rts_threshold=2347
fragm_threshold=2346
ap_max_inactivity=10000
disassoc_low_ack=0
capabilities of alfa (iw list)
root@raspberrypi:/home/pi# iw list
wiphy phy0
band 1:
capabilities: 0x116e
ht20/ht40
sm power save disabled
rx ht20 sgi
rx ht40 sgi
rx stbc 1-stream
max amsdu length: 3839 bytes
dsss/cck ht40
maximum rx ampdu length 65535 bytes (exponent: 0x003)
minimum rx ampdu time spacing: 8 usec (0x06)
ht tx/rx mcs rate indexes supported: 0-7
have idea accruate bandwitch?

in advance.

++ §hu

little :)

have make apt-get update & upgrade, driver ath9k date.

++ §hu

p.s: sorry english, speak french...


raspberrypi



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