Iperf measurenment

Ramon Fontes ramonreisfontes at gmail.com
Thu May 14 08:33:48 EDT 2015


Hi Janusz, I am using mac80211_hwsim and nl80211 as driver. I also tried
hostap driver. About my Network controller: Qualcomm Atheros QCA9565 /
AR9565 Wireless Network Adapter (rev 01).

I am sending more informations. Take a look (interface name is different,
but the results is the same):

ifconfig -a
sta1-wlan0 Link encap:Ethernet  HWaddr 02:00:00:00:00:00
          inet addr:192.168.0.1  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::ff:fe00:0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:668 (668.0 B)  TX bytes:628 (628.0 B)

ifconfig -a
sta2-wlan0 Link encap:Ethernet  HWaddr 02:00:00:00:01:00
          inet addr:192.168.0.2  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::ff:fe00:100/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:10 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:788 (788.0 B)  TX bytes:808 (808.0 B)


iw dev sta1-wlan0 info
Interface sta1-wlan0
ifindex 11
wdev 0x500000002
addr 02:00:00:00:00:00
ssid my_ssid
type managed
wiphy 5
channel 1 (2412 MHz), width: 20 MHz (no HT), center1: 2412 MHz


iw dev sta2-wlan0 info
Interface sta2-wlan0
ifindex 12
wdev 0x600000002
addr 02:00:00:00:01:00
ssid my_ssid
type managed
wiphy 6
channel 1 (2412 MHz), width: 20 MHz (no HT), center1: 2412 MHz


iw dev sta1-wlan0 link
Connected to 02:00:00:00:02:00 (on sta1-wlan0)
SSID: my_ssid
freq: 2412
RX: 218963 bytes (4005 packets)
TX: 900 bytes (10 packets)
signal: -30 dBm
tx bitrate: 18.0 MBit/s

bss flags: short-slot-time
dtim period: 2
beacon int: 100


iw dev sta2-wlan0 link
Connected to 02:00:00:00:02:00 (on sta2-wlan0)
SSID: my_ssid
freq: 2412
RX: 183763 bytes (3360 packets)
TX: 900 bytes (10 packets)
signal: -30 dBm
tx bitrate: 11.0 MBit/s

bss flags: short-slot-time
dtim period: 2
beacon int: 100

2015-05-14 2:27 GMT-03:00 Janusz Dziedzic <janusz.dziedzic at tieto.com>:

> On 14 May 2015 at 06:54, Janusz Dziedzic <janusz.dziedzic at tieto.com>
> wrote:
> > On 13 May 2015 at 16:25, Ramon Fontes <ramonreisfontes at gmail.com> wrote:
> >> Hi Janusz, take a look at the results (still more than 1Gb/s):
> >>
> >> Client:
> >>
> >> iperf -V -c fe80::ff:fe00:100%sta1-wlan0 -t 20
> >> ------------------------------------------------------------
> >> Client connecting to fe80::ff:fe00:100%sta1-wlan0, TCP port 5001
> >> TCP window size: 85.3 KByte (default)
> >> ------------------------------------------------------------
> >> [ 14] local fe80::ff:fe00:0 port 51271 connected with fe80::ff:fe00:100
> port
> >
> > show ifconfig -a (after connection to AP :)
> >
> BTW, what driver (cards, hw) are you using.
> If I see your macs seems this is mac80211_hwsim. If this is hwsim you
> have correct TP.
>
> BR
> Janusz
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.shmoo.com/pipermail/hostap/attachments/20150514/5c2a13ce/attachment.htm>


More information about the HostAP mailing list