Date: Fri, 12 Mar 2010 09:55:46 +0900 From: Rui Paulo <rpaulo@freebsd.org> To: batcilla itself <batcilla@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: TDMA link cannot pass data Message-ID: <1B195022-0EAB-4997-854F-CF38163C795E@freebsd.org> In-Reply-To: <6c36ec371003111132h15742440k7917ad1d1e3032df@mail.gmail.com> References: <6c36ec371002101424n28589b53l7d7a14660c04ce08@mail.gmail.com> <4B741996.8030801@freebsd.org> <6c36ec371003111132h15742440k7917ad1d1e3032df@mail.gmail.com>
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On 12 Mar 2010, at 04:32, batcilla itself wrote: > 2010/2/11 Rui Paulo <rpaulo@freebsd.org> >> >> On 10/02/2010 22:24, batcilla itself wrote: >>>>> >>>>> On 3 Jan 2010, at 12:23, Kim Culhan wrote: >>> >>> [skip...] >>> >>>> This is odd. What happens without the bridge? >>>> >>>> -- >>>> Rui Paulo >>> >>> I guess without the bridge ping going w/o any problem. >>> >>> I also tried couple of configs with wlan in different wlanmode, >>> hostap etc: >>> it is precisely same as Kim wrote. In case of use routed >>> connection it >>> work just fine. >>> In case of: >>> [host1]----(eth===bridge0===gif)---- >>> wlan0=====wirelesslink=====wlan0---(gif===bridge0===eth)----[host2] >>> it is works and host1 can ping host2. >>> in case of >>> [host1]----(eth===bridge0===wlan0)----====wirelesslink====----- >>> (wlan0===bridge0===etc)---[host2] >>> broadcast packets including arp can go through bridge, other packets >>> miss after leaving wlan in direction of wirelesslink. >>> >>> I seen this on very recent 8-STABLE. (FreeBSD 8.0-STABLE #1: Thu Feb >>> 4 23:03:37 EET 2010) >>> >>> Can it be somehow linked with experimental bridging support for a >>> mesh? >>> May be there is some sysctl need to be set in non-default value. >>> >>> I also repeat same test with 9-CURRENT ( FreeBSD 9.0-CURRENT #0: Thu >>> Feb 4 16:16:02 UTC 2010 ). >>> >>> This is really odd... >> >> I think this is more likely related to ARP and routing table >> issues. I asked the submitter to use p5-SVN-Bisect in order to find >> the revision that broke. > > > Is there any progress/revision found? I have a good test-place: 2 > links outdoor with full control from ethernet side and on-my-table > setup also, so I can test almost instantly. Also have a pair of SR71a > (3x3 MIMO .11n) - also can test with TDMA or w/o it. > Just call. No time yet to play with this. Sorry. -- Rui Paulo
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