From owner-freebsd-net@freebsd.org Mon Jul 8 17:43:57 2019 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 55E7A15E4AD1 for ; Mon, 8 Jul 2019 17:43:57 +0000 (UTC) (envelope-from kudzu@tenebras.com) Received: from mail-qk1-x72b.google.com (mail-qk1-x72b.google.com [IPv6:2607:f8b0:4864:20::72b]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 71B0281E93 for ; Mon, 8 Jul 2019 17:43:56 +0000 (UTC) (envelope-from kudzu@tenebras.com) Received: by mail-qk1-x72b.google.com with SMTP id d79so9677549qke.11 for ; Mon, 08 Jul 2019 10:43:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tenebras-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=drqNQ7Ux8SUYUH2YSc/LpYmeAxnt8NN7k+iHLxhj/Jo=; b=1W70xCFHLmpPh/EKqyjLPrcY9Z+8hsPZtBQ9OGeKs07xyoofekdO7Z4iURvDAQ3Vwo FnEL2qwTt3DJm6E1tKLVHCfXYvjIdOOF2BCx+958wzIezgiZ+qg7T+HcTYJQRaC4AsiN aTBkc84VxVJRUwud9lC6dCt2RfpDpfT2BW+1ug1gvSFxmlLdk3e4HwUvjLHrVjY5oBnH SwsUZ3CbeVV8Mq9NJPs3nyHPfTgfqd0T87vT+iXKbwFyku8vgqrW+9EALia3LIrc1J/x +bfpFCmsFCaXS+z9PPn4sbSw+FEpVGXe6n+dDskOYK/1zQJhBGR7ZyE1CGpZMnTYP+PQ oyOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=drqNQ7Ux8SUYUH2YSc/LpYmeAxnt8NN7k+iHLxhj/Jo=; b=HL7B0XxTuO6qoVUXgKpbBxB20nTrt3rmepKX6rP3F3RHRPYzHb3PO8SQXxhvGuRwCa JAgRNPHbcWKkb1ExCQrP84JWggnVLbSRJbS5rbdPrDgwPa+gr//1sfkJ3QeOPgjr/yo+ eBShoZszog17IAPlaYS8P2MTaTlGvm9NrnS3R/adWIQC17x6iNRnZ2n+pfsNcQcfEocP Pl/IASIuEotu+ASff3eSU96a/s0m4Q6QfPJS9sB/wgyoCv4B1MCocT168lkzhe9G05XT SMlSOm+K1fL/9HP3E19hTiGCmG/9qHuinWHCwmf37UnpYsuEYhAoZ1QqjJZlqGdzgohx lr+w== X-Gm-Message-State: APjAAAUih/59YZ/RbT/nET+u+R5oMPC9nqU0HYFIhHCXZOhR6L5tFTpv YgDI4CkS1A1BySh/MvloL2+iP+0m3QJWyNh/wR05kA== X-Google-Smtp-Source: APXvYqxnUe2PotaH/amzOmSPJYGqxjo8Xa7x9l6e2DlxJOAvSnXGdlMoN9h3L4R94PYjRXgVJL88ucb8fNQ84FKN+Xc= X-Received: by 2002:a37:6085:: with SMTP id u127mr15569227qkb.25.1562607835897; Mon, 08 Jul 2019 10:43:55 -0700 (PDT) MIME-Version: 1.0 References: <9e33c592-bd64-277e-6c21-fdeba7e44a94@grosbein.net> In-Reply-To: <9e33c592-bd64-277e-6c21-fdeba7e44a94@grosbein.net> From: Michael Sierchio Date: Mon, 8 Jul 2019 10:43:20 -0700 Message-ID: Subject: Re: Bridge Not Forwarding ARP To: Eugene Grosbein Cc: Dan Lists , "freebsd-net@freebsd.org" X-Rspamd-Queue-Id: 71B0281E93 X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=tenebras-com.20150623.gappssmtp.com header.s=20150623 header.b=1W70xCFH X-Spamd-Result: default: False [-5.81 / 15.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; R_DKIM_ALLOW(-0.20)[tenebras-com.20150623.gappssmtp.com:s=20150623]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TAGGED_RCPT(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; DMARC_NA(0.00)[tenebras.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[tenebras-com.20150623.gappssmtp.com:+]; MX_GOOD(-0.01)[cached: alt1.aspmx.l.google.com]; RCVD_IN_DNSWL_NONE(0.00)[b.2.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; NEURAL_HAM_SHORT(-0.48)[-0.477,0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; FREEMAIL_CC(0.00)[gmail.com]; IP_SCORE(-3.03)[ip: (-9.51), ipnet: 2607:f8b0::/32(-3.16), asn: 15169(-2.40), country: US(-0.06)]; RCVD_COUNT_TWO(0.00)[2] Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Jul 2019 17:43:57 -0000 On Mon, Jul 8, 2019 at 10:33 AM Eugene Grosbein wrote: 09.07.2019 0:19, Dan Lists wrote: > > > On Mon, Jul 8, 2019 at 11:55 AM Michael Sierchio > wrote: > > > >> What's your firewall ruleset look like? (show, don't tell) > > The firewall is off for testing (the machine is only on a private > network). > > # ipfw list > > 65535 allow ip from any to any > >> What does sysctl report on the interfaces and on arp? > > I have not changed any settings. > > Show output of ifconfig for the bridge and for its members, too. > I suppose some misconfiguration like IP address assigned to member > interfaces that is wrong. > All IP addresses need to be moved to the bridge interface itself. > > Does 'ip' in ipfw match arp packets? --=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