From owner-freebsd-net@freebsd.org Wed May 2 16:08:22 2018 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 5098CFADD44 for ; Wed, 2 May 2018 16:08:22 +0000 (UTC) (envelope-from kudzu@tenebras.com) Received: from mail-qt0-x229.google.com (mail-qt0-x229.google.com [IPv6:2607:f8b0:400d:c0d::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D7E017F26A for ; Wed, 2 May 2018 16:08:21 +0000 (UTC) (envelope-from kudzu@tenebras.com) Received: by mail-qt0-x229.google.com with SMTP id f5-v6so5740864qth.2 for ; Wed, 02 May 2018 09:08:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tenebras-com.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=TFSLw6PKDHakDrTXP8Jma10Q4CIlbT2gNKrHufN+4Mg=; b=NsE6br6Hv7CH8hRmGQ+ntPPgiR5EoUdFUaxpZ4dgg4pAfFwcKDW2hIqXYQhoaid84C fAUm20UZBbRXajD5vJVER5lR7vVULr4KBpRJZ0GWtJQonp6eqhMtbiZ9iCRDXH6MUvql 80BmZH0KGJZcpMH1/nZ5YZfowKSzbizrgtxztdHwe1Y1cPQtA3S/uk7feGm1JRURq1sY ZZQEQZMwBt2RvinKfqUKL21bI1epH8/8GeVij/mxbNVv0ikagRwe2oABUJ6ZW4OlH9aN hueRbrEEeNrlF9ys1eLZU8Zl5OmSrPVZQ5Bed6iuQtmw+YdrUsLwuiwjH+vraA3MYrOe uiTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=TFSLw6PKDHakDrTXP8Jma10Q4CIlbT2gNKrHufN+4Mg=; b=Z6aVbm9kQsycoUeO66KCaTHbHZh2UOTWoGc4kR8kGEAtZ1+RwGPeiNwtAa2S5KSZLn VidU29hoEdFWnHV546MSpjhsLM/yVv0SaaFutaZTdYmAe8dXdSuVKqnPy53VibSmtlo8 g8Y08UIEjstr3D2gWsWUOvfyZ/R345nEJyIURc4hGc3NxYgZMw4pMo+rhGZFzxXsBM7G KaKk3TgohWalsUoU1VAdjXDNwdaU/uyQ5kEdNkye3m7aZOINR55IFVUR9PRubckUJXey DIwRLGZdw26Vuqu8f04PYkNQnwYeDmwOmJvJefUmQk7T11P5Zjn/xKnQv0bQqMAfWnWa vxdw== X-Gm-Message-State: ALQs6tB8J1JQBotBQnJmgsawhWSoqwW9G54ZxcK8pH1eIyQ3s83RCQXV +/FbD2EW6Yhe0y662ZV8bP/ppxstBbKUel/2B1m484/v X-Google-Smtp-Source: AB8JxZrofadvnAp6y2fkWg+57IMq6rGyLx4g+pUGKFPOqiGB/ytUMmz7Kuum7DXcZxKN9ux60CxGlvz2JnUasH7L4PM= X-Received: by 2002:ac8:f30:: with SMTP id e45-v6mr17510097qtk.293.1525277301073; Wed, 02 May 2018 09:08:21 -0700 (PDT) MIME-Version: 1.0 Received: by 10.200.41.92 with HTTP; Wed, 2 May 2018 09:08:20 -0700 (PDT) In-Reply-To: <979d3478-4bec-e6a1-41cd-bb26beb93123@wagsky.com> References: <979d3478-4bec-e6a1-41cd-bb26beb93123@wagsky.com> From: Michael Sierchio Date: Wed, 2 May 2018 09:08:20 -0700 Message-ID: Subject: Re: ipfw -- selecting locally generated packets To: "freebsd-net@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 May 2018 16:08:22 -0000 On Mon, Apr 30, 2018 at 10:48 AM, Jeff Kletsky wrote: > > "not recv any" doesn't seem to be helpful either > > $ sudo ipfw add 64000 count ip from any to any out xmit any not recv > any The loopback interface, lo0 ?