From owner-freebsd-ipfw@freebsd.org Tue Jun 18 20:00:48 2019 Return-Path: Delivered-To: freebsd-ipfw@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 C1BE315C7497 for ; Tue, 18 Jun 2019 20:00:48 +0000 (UTC) (envelope-from kudzu@tenebras.com) Received: from mail-qt1-x831.google.com (mail-qt1-x831.google.com [IPv6:2607:f8b0:4864:20::831]) (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 AFB6E8C14D for ; Tue, 18 Jun 2019 20:00:47 +0000 (UTC) (envelope-from kudzu@tenebras.com) Received: by mail-qt1-x831.google.com with SMTP id y57so17020577qtk.4 for ; Tue, 18 Jun 2019 13:00:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tenebras-com.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=Yk8CiFs2Fn9gkpRGxuHvzzOcfi4iL/1rxhAuus7TzGE=; b=eRlvDj4DwMe0ayzmLvnia6r22X+SmxNo5THY1B64Rr5zbLso1luGR+btEVMwxmT95a bXHMBMQOLJp45bNBaV6M/ufVTYKq1CogrBfLMFv5cNy91NbMmJEjtVjnOTBot4U1UN5a PcVDh/SU5xUfBkJb8EQw9mTcTiVXPp6RhiKk3/NQVhEhOLFmDa2ylBNw8rTi5+rvWkBK naZkPKG7qu/+s+/tcUN4iBJ/b9Vnnio8gJxdBjMImH0nLKRzRWEDL8bluxL66SMICnmX ShlaI4xk0jMpnwZwyn7pcZOSYwKxVegtNqohF51GLgpcM0dpr7DgcLT2pNB7BicPvoN7 /O/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=Yk8CiFs2Fn9gkpRGxuHvzzOcfi4iL/1rxhAuus7TzGE=; b=RnrPqBBpbL8G6MM2uWN+28D6MR73Rris7fBburW20EFLIKaX8Flc8qd+zTd+Uhht/E 59LflUckb2A71qyGRl0hgQYxZ1fOO4A0pC/SOkK4pYNWgPQq6lrKyo5SbiyGtyEvjFn4 QdcXW2JA9i2IAO6Ce/VltQ5DKRgizR8urbZNYhbvVTPiekxWMJJI8Z/nzwvID9EsK6C0 m493MOVrV5t/pUvSy3pi3nhF5xjSXgRD4eI1rD8oSVksxIHhYyERRbtUBx0o0tR3ELJi DY9Kyeq4eQXnstC6gw3KM82L9deBhCxepcBatJ/dH18I2l5sSVv6zue0/MkilkZcCM/M aG4A== X-Gm-Message-State: APjAAAWKEFC5qOJenUAAxJzc1DQ5fBQFlyNRJp87Taou1x5uJCzXS8W/ GAf0T1JDa9/ZZf1oKntEsPhYUwCFtukaxNBVacJUyO6fdIg= X-Google-Smtp-Source: APXvYqyS3hfSm57BSR1XPKWSmEAyAE0K0YgyAs72LwctDOK7QxVj7z6F/8ExJAgobgQu0Stb2i30U4Wb4qtMGgo1hmg= X-Received: by 2002:ac8:3014:: with SMTP id f20mr102194946qte.69.1560888046438; Tue, 18 Jun 2019 13:00:46 -0700 (PDT) MIME-Version: 1.0 From: Michael Sierchio Date: Tue, 18 Jun 2019 13:00:10 -0700 Message-ID: Subject: Look for an ipfw example using NPTv6 To: "freebsd-ipfw@freebsd.org" X-Rspamd-Queue-Id: AFB6E8C14D X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; dkim=pass header.d=tenebras-com.20150623.gappssmtp.com header.s=20150623 header.b=eRlvDj4D X-Spamd-Result: default: False [-6.24 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[tenebras-com.20150623.gappssmtp.com:s=20150623]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-ipfw@freebsd.org]; DMARC_NA(0.00)[tenebras.com]; RCPT_COUNT_ONE(0.00)[1]; IP_SCORE(-2.99)[ip: (-9.40), ipnet: 2607:f8b0::/32(-3.16), asn: 15169(-2.32), country: US(-0.06)]; MX_GOOD(-0.01)[cached: alt1.aspmx.l.google.com]; DKIM_TRACE(0.00)[tenebras-com.20150623.gappssmtp.com:+]; RCVD_IN_DNSWL_NONE(0.00)[1.3.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; NEURAL_HAM_SHORT(-0.94)[-0.940,0]; TO_DN_EQ_ADDR_ALL(0.00)[]; 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]; 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-ipfw@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Jun 2019 20:00:49 -0000 I'm looking for a simple firewall example using nptv6 to translate link-local addresses to match the prefix assigned by my ISP. I'll be using stateful rules and allowing only outbound traffic. If you have a snippet, I'l be grateful. Thanks. --=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