From owner-freebsd-ipfw@freebsd.org Mon Jun 10 10:42:36 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 CD49C15BBA8C for ; Mon, 10 Jun 2019 10:42:36 +0000 (UTC) (envelope-from ganbold@gmail.com) Received: from mail-qt1-x835.google.com (mail-qt1-x835.google.com [IPv6:2607:f8b0:4864:20::835]) (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 958E26D80A for ; Mon, 10 Jun 2019 10:42:35 +0000 (UTC) (envelope-from ganbold@gmail.com) Received: by mail-qt1-x835.google.com with SMTP id x47so9915983qtk.11 for ; Mon, 10 Jun 2019 03:42:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=tBRFKp05jv+XG3ar94vfTGM6mYZtmUWE2r7tBpWTQEg=; b=U0hSHcXdEc7BSJVzNAWy4dS/sz4gZwQUEkT+Vj3vgfvtrf5zqcYfbAdZD0mukAt961 7RWf6X1c+vcpX9TUXp4AQ8Ru2TSoiGj2eKTM6ZqbmS3rjo0gCRAEQ4wVOy+04FUgaPwC 5ISiiOULnhgA/lg45iMQgUe4FDZGQ+ZCFCONBk8iRWgmJT4XSVhOaw9xjwcd/JAef8X4 oMayK5awLSOIyLo/dd8Kn0t+KnP8QR5fojA9OFgfGH6eXpT4z3+fibacIRR4f4tX3FYF Pk/AWNpKXwpIXivXgaG7i0ccdgB1oTcQLu1l9W3bmR2gf0qSHa71Bw6elOLJECMATkil +EZQ== 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=tBRFKp05jv+XG3ar94vfTGM6mYZtmUWE2r7tBpWTQEg=; b=E8a49RcuOyoR/c6uobX3zN0+FFLFt+R8g7m3czSIsUpXuBhzKz/k0AvXccoBtegGmE HULBBblqHzjP/svOFKFRqdUEs+FlFlYEQU48BDvhf+RMH0Vh4mMl+s36Np98tM/7iVCB rZU8ajUPgOjhimtf0KXIp5rxw0K8CGJlDwQkHJEm1sfKBr9663SeaZJQ8JzLQbmtPJpg 4tYQQnqN3/MBFhUibmCe4h9d22+tekQcHrcLgj8ZE3VY82GMvRMA5YX7wxpZs4OirzW6 kDdbiWmdDvV+UGz1t/lcWc7NwywaZNdUfXuMstYwj31SxtDEoVViph6AGk6yI0oKW5WF Tltw== X-Gm-Message-State: APjAAAXzJ+0WC6Wguw9pGVuCovps4BmVw1zpgmhDuU2bUjfdarovfvAC QQaGkCk8wiV5J5ww7gq1QdjKVUeOy9Gq3o8LgEM= X-Google-Smtp-Source: APXvYqyHgeh7009+28/pK7QS00F6bQmUkRtzC/2HdAzJzmCMXYT2/ogwDeFRK5puMUR/Ej+8n05Yi44EBg6kT/Ij6y0= X-Received: by 2002:aed:220e:: with SMTP id n14mr30798692qtc.388.1560163354689; Mon, 10 Jun 2019 03:42:34 -0700 (PDT) MIME-Version: 1.0 References: <74910.1560155721@segfault.tristatelogic.com> In-Reply-To: <74910.1560155721@segfault.tristatelogic.com> From: Ganbold Tsagaankhuu Date: Mon, 10 Jun 2019 18:42:23 +0800 Message-ID: Subject: Re: ipwf firewall stock rule types ? To: "Ronald F. Guilmette" Cc: freebsd-ipfw@freebsd.org X-Rspamd-Queue-Id: 958E26D80A X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=U0hSHcXd; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of ganbold@gmail.com designates 2607:f8b0:4864:20::835 as permitted sender) smtp.mailfrom=ganbold@gmail.com X-Spamd-Result: default: False [-5.92 / 15.00]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; NEURAL_HAM_SHORT(-0.92)[-0.916,0]; FROM_EQ_ENVFROM(0.00)[]; IP_SCORE(-2.99)[ip: (-9.45), ipnet: 2607:f8b0::/32(-3.18), asn: 15169(-2.28), country: US(-0.06)]; MIME_TRACE(0.00)[0:+,1:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(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]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[5.3.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; RCVD_TLS_LAST(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; SUBJECT_ENDS_QUESTION(1.00)[] Content-Type: text/plain; charset="UTF-8" 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: Mon, 10 Jun 2019 10:42:37 -0000 On Mon, Jun 10, 2019 at 4:36 PM Ronald F. Guilmette wrote: > > I'm setting up a new server, from scratch, and I find that it's always > best to review relevant sections of the Handbook when doing so, especially > if one hasn't done this fopr a long time, which I haven't. > > This page has me a bit puzzled: > > > https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/firewalls-ipfw.html > > This page says that the stock ipfw firewall rulesets are as follows: > > open: passes all traffic. > client: protects only this machine. > simple: protects the whole network. > closed: entirely disables IP traffic except for the loopback interface. > workstation: protects only this machine using stateful rules. > UNKNOWN: disables the loading of firewall rules. > ... > > I'd just like to know what the differences are between "client" and > "simple". > > Can anyone explain that to me, briefly? > You can quickly look at /etc/rc.firewall script. Ganbold > > _______________________________________________ > freebsd-ipfw@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-ipfw > To unsubscribe, send any mail to "freebsd-ipfw-unsubscribe@freebsd.org" >