Hi Community,
I am using 2 Ubuntu PCs to build a RSN IBSS, and RSN IBSS scp throughput
is only 1/10 of Open IBSS.
- Ubuntu 1: Ubuntu 14.04.5 on Lenovo Thinkpad intel wifi chip 802.11n
(wpa_supplicant v2.1)
- Ubuntu 2: Ubuntu 16.04.1 on desktop PC with ath9k (wpa_supplicant v2.4)
My conf file is as below. ipv6 scp throughput is about 70KB/s.
------
ctrl_interface=/var/run/wpa_supplicant
ap_scan=1
network={
ssid="SSID-test"
mode=1
frequency=2462
proto=WPA2
key_mgmt=WPA-PSK
pairwise=CCMP
group=CCMP
psk="hiddenxx"
}
------
After change to (key_mgmt=NONE) (from key_mgmt=WPA-PSK), ipv6 scp
throughput is about 750KB/s (10 times higher).
Is this expected? Should I try the latest wpa_supplicant?
I first saw this on my OpenWRT board (wpa_supplicant v2.5-devel), so
wpa_supplicant version seems not directly relevant?
Any suggestions? Thanks.
Xuebing Wang
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