I checked all the wireless channels which my adapter supports. #ifconfig -v ath0_wlan0 list channelChannel 1 : 2412 MHz 11b Channel 7 : 2442 MHz 11gChannel 1 : 2412 MHz 11g Channel 7 : 2442 MHz 11g ht/20Channel 1 : 2412 MHz 11g ht/20 Channel 7 : 2442 MHz 11g ht/40+Channel 1 : 2412 MHz 11g ht/40+ Channel 7 : 2442 MHz 11g ht/40-Channel 2 : 2417 MHz 11b Channel 8 : 2447 MHz 11bChannel 2 : 2417 MHz 11g Channel 8 : 2447 MHz 11gChannel 2 : 2417 MHz 11g ht/20 Channel 8 : 2447 MHz 11g ht/20Channel 2 : 2417 MHz 11g ht/40+ Channel 8 : 2447 MHz 11g ht/40-Channel 3 : 2422 MHz 11b Channel 9 : 2452 MHz 11bChannel 3 : 2422 MHz 11g Channel 9 : 2452 MHz 11gChannel 3 : 2422 MHz 11g ht/20 Channel 9 : 2452 MHz 11g ht/20Channel 3 : 2422 MHz 11g ht/40+ Channel 9 : 2452 MHz 11g ht/40-Channel 4 : 2427 MHz 11b Channel 10 : 2457 MHz 11bChannel 4 : 2427 MHz 11g Channel 10 : 2457 MHz 11gChannel 4 : 2427 MHz 11g ht/20 Channel 10 : 2457 MHz 11g ht/20Channel 4 : 2427 MHz 11g ht/40+ Channel 10 : 2457 MHz 11g ht/40-Channel 5 : 2432 MHz 11b Channel 11 : 2462 MHz 11bChannel 5 : 2432 MHz 11g Channel 11 : 2462 MHz 11gChannel 5 : 2432 MHz 11g ht/20 Channel 11 : 2462 MHz 11g ht/20Channel 5 : 2432 MHz 11g ht/40+ Channel 11 : 2462 MHz 11g ht/40-Channel 5 : 2432 MHz 11g ht/40- Channel 12 : 2467 MHz 11bChannel 6 : 2437 MHz 11b Channel 12 : 2467 MHz 11gChannel 6 : 2437 MHz 11g Channel 12 : 2467 MHz 11g ht/20Channel 6 : 2437 MHz 11g ht/20 Channel 13 : 2472 MHz 11bChannel 6 : 2437 MHz 11g ht/40+ Channel 13 : 2472 MHz 11gChannel 6 : 2437 MHz 11g ht/40- Channel 13 : 2472 MHz 11g ht/20Channel 7 : 2442 MHz 11b I changed my settings to channel 13 since that is using only ht/20. Is that ok for further testing? #ifconfigath0_wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 ether 30:b5:c2:63:51:77 inet6 fe80::32b5:c2ff:fe63:5177%ath0_wlan0 prefixlen 64 scopeid 0x8 inet 192.168.2.1 netmask 0xffffff00 broadcast 192.168.2.255 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng <hostap> status: running ssid freebsdap channel 13 (2472 MHz 11g ht/20) bssid 30:b5:c2:63:51:77 regdomain ETSI country RO indoor ecm authmode WPA2/802.11i privacy MIXED deftxkey 2 AES-CCM 2:128-bit txpower 30 scanvalid 60 protmode OFF ampdulimit 64k ampdudensity 8 shortgi wme burst -apbridge dtimperiod 1 -dfs
On Monday, June 29, 2015 12:45 AM, Adrian Chadd <adr...@freebsd.org> wrote: no, you'll have to ask the pfsense people if they provided a UI to set the channel to HT/20 only. -a On 28 June 2015 at 14:37, Zsolt SZASZ <zsolty_sz...@yahoo.com> wrote: > with ifconfig ath0_wlan0 -ampdu ? or default? > > > On 6/28/2015 11:41 PM, Adrian Chadd wrote: >> >> Ok, it's doing HT/40 in 11n mode, and you're on channel 3. >> >> Try HT/20. >> >> >> -a >> >> >> On 28 June 2015 at 13:37, Zsolt SZASZ <zsolty_sz...@yahoo.com> wrote: >>> >>> ifconfig returns this (ifconfig ath0_wlan0 -ampdu is setup): >>> >>> ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu >>> 2290 >>> ether 30:b5:c2:63:51:77 >>> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> >>> media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng >>> <hostap> >>> status: running >>> >>> ath0_wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 >>> mtu >>> 1500 >>> ether 30:b5:c2:63:51:77 >>> inet6 fe80::32b5:c2ff:fe63:5177%ath0_wlan0 prefixlen 64 scopeid >>> 0x8 >>> inet 192.168.2.1 netmask 0xffffff00 broadcast 192.168.2.255 >>> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> >>> media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng >>> <hostap> >>> status: running >>> ssid freebsdap channel 3 (2422 MHz 11g ht/40+) bssid >>> 30:b5:c2:63:51:77 >>> regdomain ETSI country RO indoor ecm authmode WPA2/802.11i >>> privacy MIXED deftxkey 3 AES-CCM 2:128-bit AES-CCM 3:128-bit >>> txpower 30 scanvalid 60 protmode OFF -ampdu ampdulimit 64k >>> ampdudensity 8 shortgi wme burst -apbridge dtimperiod 1 -dfs >>> >>> stable 11g is: >>> >>> ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu >>> 2290 >>> ether 30:b5:c2:63:51:77 >>> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> >>> media: IEEE 802.11 Wireless Ethernet autoselect mode 11g >>> <hostap> >>> status: running >>> >>> ath0_wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 >>> mtu >>> ether 30:b5:c2:63:51:77 >>> inet6 fe80::32b5:c2ff:fe63:5177%ath0_wlan0 prefixlen 64 scopeid >>> 0x8 >>> inet 192.168.2.1 netmask 0xffffff00 broadcast 192.168.2.255 >>> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> >>> media: IEEE 802.11 Wireless Ethernet autoselect mode 11g >>> <hostap> >>> status: running >>> ssid freebsdap channel 3 (2422 MHz 11g) bssid 30:b5:c2:63:51:77 >>> regdomain ETSI country RO indoor ecm authmode WPA2/802.11i >>> privacy MIXED deftxkey 2 AES-CCM 2:128-bit txpower 30 scanvalid >>> 60 >>> protmode OFF wme burst -apbridge dtimperiod 1 -dfs >>> >>> >>> >>> >>> On 6/27/2015 8:28 PM, Adrian Chadd wrote: >>>> >>>> ok, so you have to use no-11n in order for it to be tsable, ok. >>>> >>>> when you test, can you just verify that it's always using the same >>>> channel? >>>> >>>> are you using HT/20 or HT/40 when you're in 11n mode? >>>> >>>> >>>> -a >>>> >>>> >>>> On 25 June 2015 at 08:10, zsolty szasz <zsolty_sz...@yahoo.com> wrote: >>>>> >>>>> No joy! >>>>> Besides that I had also a lot of these: ath0_wlan0: discard frame w/o >>>>> leading ethernet header (len 6 pkt len 6). >>>>> >>>>> One night when WiFi stopped working then I came with my laptop in my >>>>> hand >>>>> to >>>>> sit in front of my router to do the usual ifconfig ath0 down/up but >>>>> before >>>>> doing that I observed that while I was near to the wifi antenna with my >>>>> laptop the wifi started to work fine again without doing anything (on >>>>> laptop >>>>> the connection went from 15Mbps to 280Mbps automatically). I don't know >>>>> it >>>>> this information is usefully to you. Of course this happened only one >>>>> time, >>>>> I tried next day the same and it wasn't enough. >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> On Monday, June 22, 2015 11:07 PM, Adrian Chadd <adr...@freebsd.org> >>>>> wrote: >>>>> >>>>> >>>>> Hi, >>>>> >>>>> That's fine. Ok, try this: >>>>> >>>>> ifconfig ath0_wlan0 -ampdu >>>>> >>>>> .. then reassociate evryone. >>>>> >>>>> >>>>> >>>>> >>>>> -adrian >>>>> >>>>> > _______________________________________________ freebsd-wireless@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"