Date: Mon, 29 Oct 2012 22:17:02 +0100 From: Monthadar Al Jaberi <monthadar@gmail.com> To: Kim Culhan <w8hdkim@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Interfaces connected by bridge(4) do not pass arp replies Message-ID: <CA%2BsBSoKmnQAW1WoKnrDzNje5SF1wooW0JVdxb57JjyYpEeFQpA@mail.gmail.com> In-Reply-To: <CAKZxVQXaZy9H2QR4uz0XzZ%2BmCyX-27CVBQEeFGH=J4G5EtvPXg@mail.gmail.com> References: <CAKZxVQVXptkzS-hisKRmaooFaqgrHx7nOouO3Uj4vxuTBqkhTg@mail.gmail.com> <CA%2BsBSo%2BQy70cLL97KY8BE9L4GR2cwzhLTe6XP_Pe1Qsr8Xa7mQ@mail.gmail.com> <CAKZxVQXaZy9H2QR4uz0XzZ%2BmCyX-27CVBQEeFGH=J4G5EtvPXg@mail.gmail.com>
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On Mon, Oct 29, 2012 at 9:55 PM, Kim Culhan <w8hdkim@gmail.com> wrote: > On Mon, Oct 29, 2012 at 3:59 PM, Monthadar Al Jaberi > <monthadar@gmail.com> wrote: >> On Mon, Oct 29, 2012 at 8:46 PM, Kim Culhan <w8hdkim@gmail.com> wrote: >>> With 2 interfaces present on a bridge0, an arp request is send from >>> msk0 and is received >>> by a machine on em0. >>> >>> When a reply to that arp request is sent by a machine on em0 it is not >>> visible on the >>> bridge0 nor on msk0 as indicated by tcpdump. >>> >>> The arp reply is visible while watching em0 with tcpdump. >> >> Is em0 set in promisc mode? >> >>> >>> This behaviour is also true when arp requests are sent from a wlan >>> interface ath0 >>> and received on a wired interface, the arp reply is visible on the >>> wired interface but not >>> visible monitoring with 'tcpdump -i bridge0 arp'. >> >> Hmm, I am briding between ath0 and wired (arge0). >> >> Can you provide more info? what is your rc.conf? How does it set the interfaces? >> Can you give ifconfig output? >> The are reply that you dont see on bridge0 can you dump it from wired >> interface? > > What svn revision of FreeBSD -current are you running? FreeBSD head r238604. > >>> The machine running the em0, msk0 and ath0 interfaces and bridge0 can >>> receive arp requests >>> from any interface and the arp replies are received fine from the >>> machine by the arp requester -err requestor. >>> >>> Any help is greatly appreciated. >>> >>> thanks >>> -kim >>> _______________________________________________ >>> freebsd-current@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-current >>> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >> >> >> >> -- >> Monthadar Al Jaberi -- Monthadar Al Jaberi
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