Date: Mon, 8 Jul 2019 09:53:22 -0700 From: Michael Sierchio <kudzu@tenebras.com> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: Bridge Not Forwarding ARP Message-ID: <CAHu1Y72BjAgrM6=gFAJK6D9drAqda_oKz1V=cA4Ex18=fdFAQQ@mail.gmail.com> In-Reply-To: <CAPW8bZ2NaXB24p1mtH=A2f8ZukTPn7%2BPKXwUN2F0Osrn0exYNw@mail.gmail.com> References: <CAPW8bZ2NaXB24p1mtH=A2f8ZukTPn7%2BPKXwUN2F0Osrn0exYNw@mail.gmail.com>
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What's your firewall ruleset look like? (show, don't tell) What does sysctl report on the interfaces and on arp? On Mon, Jul 8, 2019 at 9:15 AM Dan Lists <lists.dan@gmail.com> wrote: > I have a server running FreeBSD 11.2 that I am wanting to use as a bridge= d > firewall. I have it set up and it mostly works. The problem is that AR= P > replies are not being forwarded from the outside interface to the inside > interface. It appears to be working in the other direction. I see the > ARP request go out on the outside interface and the reply arrives back at > the outside interface. The ARP reply is never getting to the bridge or = to > the inside interface. > > The firewall server and the device behind it are in ESX. I think I've > worked all the ESX issues out. When I manually add an ARP entry everythi= ng > works. I've done this before with a physical server running FreeBSD 8.4 > and it works as expected. The differences are physical vs virtual, and > 8.4 vs 11.2. > > I'm at a loss as to why it is not working. I've searched the web and > found noting. If anyone could offer suggestions on how to fix this or > begin to debug it I would greatly appreciate it. > > Thanks, > > Dan > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > --=20 "Well," Brahm=C4=81 said, "even after ten thousand explanations, a fool is = no wiser, but an intelligent person requires only two thousand five hundred." - The Mah=C4=81bh=C4=81rata
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