Date: Wed, 8 Oct 2025 08:40:06 +0100 From: Lexi Winter <ivy@freebsd.org> To: Paul Procacci <pprocacci@gmail.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: FBSD 15 :: if_bridge help needed Message-ID: <aOYVVnEp9LfJk-R9@amaryllis.le-fay.org> In-Reply-To: <CAFbbPuiX=uzsrH8u=2%2B0=dEmPU1cg7SX5AwYz=hXM=4KPCrE_A@mail.gmail.com> References: <CAFbbPuiq1bZEMdsGvk=asfn8efszrb6pofa%2B4o86x=E4cLpdng@mail.gmail.com> <F13F0E41-39D5-48BA-A615-354C5A4B9D52@punkt.de> <aOYOvGARWUkFwpQu@amaryllis.le-fay.org> <CAFbbPuiX=uzsrH8u=2%2B0=dEmPU1cg7SX5AwYz=hXM=4KPCrE_A@mail.gmail.com>
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[-- Attachment #1 --] Paul Procacci wrote in <CAFbbPuiX=uzsrH8u=2+0=dEmPU1cg7SX5AwYz=hXM=4KPCrE_A@mail.gmail.com>: > I have some debugging information that I just acquired if it helps. > I have determined that the bridge isn't receiving arp requests that > are being sent by Jail 1; the machine with the trunk > > I have also determined that the bridge *is* receiving arp requests > from Jail 2; the machine that is labeled as 'access' or untagged. > > The only difference between the two here is that in my scenario, Jail > 1 does it's own tagging while Jail 2 doesn't and leans on the bridge > for its `access'. could you please run tcpdump -ev on the epair interface attached to the bridge and see if the arp requests from jail 1 are received there? i.e., i would like to know if the packets are seen correctly on the epair interface but are being dropped by the bridge somehow. (please show the actual tcpdump output; what i expect is that the epair interface shows ARP packets with a .1q tag for VLAN 60.) > Thanks Gents! ahem [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSyjTg96lp3RifySyn1nT63mIK/YAUCaOYVUwAKCRD1nT63mIK/ YMXhAP4lzOAUeNt0FhCRDoUvN4CrtGwvb/su9tH/TNvoHTaPBAEAnBunABBQ9REG a5B1us1/emhH/HMpdxvP0e5iQOXhZAI= =HIIB -----END PGP SIGNATURE-----
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