On Mon, 5 Nov 2012 08:47:36 -0800, Adrian Chadd wrote: > Hi, > > You need to verify that the packet is actually going out over the air, > and that it's being received by the client. > > It could be rejected for a variety of reasons: > > * If it's going out the wrong rate, because somehow it's going out > (say) 11n when the client i 11g; > * It's being received at the other end but it's being rejected - eg > out of sequence, or incorrect encryption setup. > > The newer NIC brings with it a different HAL (AR5416/AR9002 HAL versus > AR5212 HAL) and so there may be some subtle behavioural changes. > > Have you tried running the AP in open mode and ensuring everything can > associate? > > Thanks, > > > > Adrian
Maybe a silly question, it's more likely a wireless problem as you suspect, but are we sure there's no firewall involved that might be dropping DHCP responses on the client? cheers, Ian > > On 5 November 2012 08:39, Dmitry Kolosov <o...@z-up.ru> wrote: > >> The first thing I'd do is start by verifying that the packet actually > > > >> went out over the air. > > > > I think they do. In both ways. I can see it on AP with tcpdump. Linux and > > WinXP installed on the same laptop working fine with same AP before and > > after changing wireless nic on AP. > > > >> I'd also use athstats to see if your station is receiving the DHCP > > > >> replies. The "Rx" counter should be going up each time the server > > > >> sends the response. > > > > > > > > Can't i see it with tcpdump? I'm starting tcpdump on AP and on client at > > the > > same time and run `dhclient wlan0` on client. On client i see outgoing DHCP > > request after association with AP. On AP i see incoming DHCP request from > > client! On AP i see outgoing DHCP reply to client! But i don't see incoming > > DHCP reply on clinet with tcpdump -y IEEE802_11_RADIO or with default media > > type. > > > > > > > > Thanks in advance, Adrian. > > > > Really weird. All other devices working just fine. _______________________________________________ email@example.com mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"