From owner-freebsd-questions@freebsd.org Sat Aug 15 20:14:24 2020 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 8C60737D87D for ; Sat, 15 Aug 2020 20:14:24 +0000 (UTC) (envelope-from bferrell@baywinds.org) Received: from baywinds.org (50-196-187-248-static.hfc.comcastbusiness.net [50.196.187.248]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "baywinds.org", Issuer "rr-v" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BTWjn5bgHz4hHn for ; Sat, 15 Aug 2020 20:14:21 +0000 (UTC) (envelope-from bferrell@baywinds.org) Received: from [192.0.2.130] (rr-iii [192.0.2.130]) by baywinds.org (8.14.4/8.14.4) with ESMTP id 07FKEDdv027616; Sat, 15 Aug 2020 13:14:13 -0700 Subject: Re: can a domain name config point to a vlan tag at the host To: Ernie Luzar , "freebsd-questions@freebsd.org" References: <5F37E329.3000903@gmail.com> From: Bruce Ferrell Message-ID: <9b2353d2-c3dd-3f05-807f-e96e13a1ae32@baywinds.org> Date: Sat, 15 Aug 2020 13:14:13 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <5F37E329.3000903@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Greylist: inspected by milter-greylist-4.5.12 (baywinds.org [192.0.2.134]); Sat, 15 Aug 2020 13:14:13 -0700 (PDT) for IP:'192.0.2.130' DOMAIN:'rr-iii' HELO:'[192.0.2.130]' FROM:'bferrell@baywinds.org' RCPT:'' X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.12 (baywinds.org [192.0.2.134]); Sat, 15 Aug 2020 13:14:13 -0700 (PDT) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1597522463; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fhiSDixRPo5xOjNPGsy2vIfQc9cUkLvRfiFAtEJwa8A=; b=n4N2WPpYPuPfKClFlSBkpnp7tAx5/e0/VBqepAMOynfNHHa3TtW34A7uqtR250YM2Vi9pH kaV+fqFrLQ+pjLdnTKlEyJcQKlPz9PQJa4BbRClcXZe6gi+y3fT4CM+UYJJv/KT94eYtDu j8k6TZ21eMm4MZnPS97bqNElrS4vDgBlAuaakTpKF2ZfqbSab/FrgaPMKdioWsTyCxNgyE RX/rxPD+4dJCNxtgB09IiBk/RAaLak0b5BAZoxlLQGb+N+lEBDSJ3GnbhSCnXlyLa0WiEc +zhrD7mPa/eEf/q8lWMeyD5Z+S6vIvH360Ji9jiaqUDO7iPQ8aNSPH4rXdNykg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1597522463; a=rsa-sha256; cv=none; b=rvqMnhbKp4JVQsnAIVMhh0Zhku1vnKKPu3o6OxDMskt/nVhYH1IaxI2n8mSPaDetYVidiU vQcZ7kpkOLY4udBuM6IUeG8nGw7kIqF40/mPzOsyD8dawrm9iUxGZkltWgs88FFaxB09H1 BLkHtcdOs/zo4mGbcsCzLYAPsMKEoDag+E654Elyr/Fg8KWEwpLYj0AqDPxuGoFXrKHrLm 32jaxi0rzar5VlgsGYXW1MY6xC6YyEGkYcs4kMOIQttp4w54WXBFVQV0DU70YxbpXGR7ss YYkIi8QCN8+VKEDud0MfhFrYSScxEhmdleDtBLo2ZeNnoQhrY2G6O4gTL6Be8Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; dkim=none; spf=pass (mx1.freebsd.org: domain of bferrell@baywinds.org designates 50.196.187.248 as permitted sender) smtp.mailfrom=bferrell@baywinds.org X-Rspamd-Queue-Id: 4BTWjn5bgHz4hHn X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of bferrell@baywinds.org designates 50.196.187.248 as permitted sender) smtp.mailfrom=bferrell@baywinds.org X-Spamd-Result: default: False [-3.45 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.05)[-1.052]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+a]; NEURAL_HAM_LONG(-0.97)[-0.970]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; ARC_SIGNED(0.00)[i=1]; DMARC_NA(0.00)[baywinds.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-1.13)[-1.125]; RCPT_COUNT_TWO(0.00)[2]; FREEMAIL_TO(0.00)[gmail.com,freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:7922, ipnet:50.128.0.0/9, country:US]; RCVD_COUNT_TWO(0.00)[2]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 Aug 2020 20:14:24 -0000 On 8/15/20 6:29 AM, Ernie Luzar wrote: > I set up vlan for the host interface cabled to the public internet. > How do I drive internet traffic to the desired vlan name on the host using a registered domain name? > > My rc.conf has this > > ifconfig_re0="DHCP" > gateway_enable="YES" > > vlans_re0="1 2 3" > > # vlan_1  is for the host > # vlan_2  is for vnet jailA > # vlan_3  is for vnet jailB > > Final goal is to drive traffic from the public internet using a fqdn to the vnet jailA. > _______________________________________________ > freebsd-questions@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > Ernie This isn't a DNS issue at all.  All DNS does is map IP addresses to names.  VLANs operate at frame layer. VLANs are be used to separate LAN traffic. A IP address can be on a VLAN1.  If the NIC is configured to look for traffic on VLAN1 it will see it.  Otherwise it will simply be discarded. If you have traffic on VLAN1 and want it to go to VLAN2, you have to have some means of routing between the VLANs