Date: Mon, 29 Jun 2015 00:37:03 +0300 From: Zsolt SZASZ <zsolty_szasz@yahoo.com> To: Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: trouble connecting to wifi Message-ID: <559068FF.9080004@yahoo.com> In-Reply-To: <CAJ-VmonPeygwRcotyrAr5Yea_7A=Ybgy90GFga1-ftC0w3c8Zg@mail.gmail.com> References: <CAJ-Vmok_Vdgxd9btBT-BmRRBGyR6SVBOgNHf2xAn73Y2q3zsDA@mail.gmail.com> <72168917.1307646.1435245008197.JavaMail.yahoo@mail.yahoo.com> <CAJ-Vmo=hRh3DXVG9SxMCbi0jfQxBkMXz8Xa%2B0fE7BhnujcyX4A@mail.gmail.com> <55905B1A.2030803@yahoo.com> <CAJ-VmonPeygwRcotyrAr5Yea_7A=Ybgy90GFga1-ftC0w3c8Zg@mail.gmail.com>
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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_szasz@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_szasz@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 <adrian@freebsd.org> >>>> wrote: >>>> >>>> >>>> Hi, >>>> >>>> That's fine. Ok, try this: >>>> >>>> ifconfig ath0_wlan0 -ampdu >>>> >>>> .. then reassociate evryone. >>>> >>>> >>>> >>>> >>>> -adrian >>>> >>>>
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