On Thu, Dec 13, 2012 at 4:55 AM, Adrian Chadd <adrian.chadd_at_gmail.com> wrote: > .. yup, you're doing 11n! Welcome! > > > > Adrian > > On 12 December 2012 16:54, Andrey Fesenko <f0andrey_at_gmail.com> wrote: >> On Thu, Dec 13, 2012 at 4:44 AM, Adrian Chadd <adrian.chadd_at_gmail.com> wrote: >>> Yup. It's doing 11n rates. >>> >>> Compile and run athstats, it'll tell you how many aggregate frames are being >>> sent and received. >>> >>> >>> >>> Adrian >>> >>> Sent from my Palm Pre on AT&T >>> >>> ________________________________ >>> On Dec 12, 2012 4:39 PM, Andrey Fesenko <f0andrey_at_gmail.com> wrote: >>> >>> On Thu, Dec 13, 2012 at 4:32 AM, Adrian Chadd <adrian_at_freebsd.org> wrote: >>>> What's 'ifconfig wlan0' and 'ifconfig wlan0 list sta' look like? >>>> >>>> >>>> >>>> adrian >>>> >>>> >>>> On 12 December 2012 15:51, Andrey Fesenko <f0andrey_at_gmail.com> wrote: >>>>> I have >>>>> # uname -a >>>>> FreeBSD beastie.mydomain.local 10.0-CURRENT FreeBSD 10.0-CURRENT #1 >>>>> r243259: Mon Nov 19 09:28:08 MSK 2012 >>>>> root_at_beastie.mydomain.local:/usr/obj/usr/src/sys/W_BOOK amd64 >>>>> # grep ATH /usr/src/sys/amd64/conf/W_BOOK >>>>> options ATH_ENABLE_11N >>>>> options ATH_DEBUG >>>>> options ATH_DIAGAPI >>>>> >>>>> pciconf >>>>> ath0_at_pci0:5:0:0: class=0x028000 card=0xe016105b chip=0x002b168c >>>>> rev=0x01 hdr=0x00 >>>>> vendor = 'Atheros Communications Inc.' >>>>> device = 'AR9285 Wireless Network Adapter (PCI-Express)' >>>>> class = network >>>>> >>>>> >>>>> # ifconfig -v wlan0 list channel >>>>> Channel 1 : 2412 MHz 11b Channel 7 : 2442 MHz 11g ht/20 >>>>> Channel 1 : 2412 MHz 11g Channel 8 : 2447 MHz 11b >>>>> Channel 1 : 2412 MHz 11g ht/20 Channel 8 : 2447 MHz 11g >>>>> Channel 2 : 2417 MHz 11b Channel 8 : 2447 MHz 11g ht/20 >>>>> Channel 2 : 2417 MHz 11g Channel 9 : 2452 MHz 11b >>>>> .... >>>>> >>>>> wi-fi router have and enable n-mode (linksys e4200) >>>>> How to turn on or activate n-mode? >>> >>> # ifconfig wlan0 list sta >>> ADDR AID CHAN RATE RSSI IDLE TXSEQ RXSEQ CAPS FLAG >>> 58:6d:8f:fa:d9:50 5 12 72M 27.5 0 2079 31872 EP AQEHTRS >>> RSN HTCAP WME WPS >>> # ifconfig wlan0 >>> wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 >>> ether 4c:0f:6e:4b:4e:f5 >>> inet 192.168.1.41 netmask 0xffffff00 broadcast 192.168.1.255 >>> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> >>> media: IEEE 802.11 Wireless Ethernet MCS mode 11ng >>> status: associated >>> ssid hometest channel 12 (2467 MHz 11g ht/20) bssid 58:6d:8f:fa:d9:50 >>> regdomain 101 indoor ecm authmode WPA2/802.11i privacy ON >>> deftxkey UNDEF AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 20 bmiss 7 >>> scanvalid 60 protmode CTS ampdulimit 64k ampdudensity 4 shortgi wme >>> burst roaming MANUAL >> >> # ./athstats >> 526213 data frames received >> 10205 data frames transmit >> 79 short on-chip tx retries >> 103 long on-chip tx retries >> 16 tx failed 'cuz too many retries >> 220 mib overflow interrupts >> MCS7 current transmit rate >> 1 watchdog timeouts >> 42 beacon miss interrupts >> 23154 rx failed 'cuz of bad CRC >> 56 rx failed 'cuz of PHY err >> 56 illegal service >> 1638 periodic calibrations >> -0/+0 TDMA slot adjust (usecs, smoothed) >> 56 rssi of last ack >> 50 avg recv rssi >> -96 rx noise floor >> 13 phantom beacon misses >> 6569 tx frames through raw api >> 1460 A-MPDU sub-frames received >> 183 Half-GI frames received >> 183 40MHz frames received >> 2397 CRC errors for non-last A-MPDU subframes >> 3151 Frames transmitted with HT Protection >> 25 A-MPDU sub-frame TX attempt success >> 2 first step level >> 1 OFDM weak signal detect >> 268 listen time >> 190 ANI increased spur immunity >> 174 ANI decrease spur immunity >> 2 ANI enabled OFDM weak signal detect >> 3517 ANI disabled OFDM weak signal detect >> 3515 ANI disabled CCK weak signal threshold >> 4 ANI increased first step level >> 2 ANI decreased first step level >> 154772 cumulative OFDM phy error count >> 528256 cumulative CCK phy error count >> 851 ANI forced listen time to zero >> 26 missing ACK's >> 78 RTS without CTS >> 3135 successful RTS >> 65747 bad FCS >> 473007 beacons received >> 53 average rssi (beacons only) >> 35 average rssi (all rx'd frames) >> 48 average rssi (ACKs only) >> Antenna profile: >> [0] tx 10173 rx 4 >> [1] tx 0 rx 526209 >> >> >> # ./athaggrstats >> 17 single frames scheduled >> 9 aggregate frames scheduled >> 1217 single frames scheduled due to low HWQ depth >> >> Aggregate size profile: >> >> 0: 0 1: 0 2: 6 3: 2 >> 4: 0 5: 0 6: 0 7: 1 >> 8: 0 9: 0 10: 0 11: 0 why # ifconfig -v wlan0 list channel show only b and g channels? and only 13? or this restriction AR9285 though # iperf -i 10 -t 20 -c 192.168.1.26 -w 1024K -l 1024K ------------------------------------------------------------ Client connecting to 192.168.1.26, TCP port 5001 TCP window size: 1.00 MByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 192.168.1.41 port 22263 connected with 192.168.1.26 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 54.0 MBytes 45.3 Mbits/secReceived on Thu Dec 13 2012 - 00:32:19 UTC
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