From owner-freebsd-questions@freebsd.org Wed May 9 08:27:23 2018 Return-Path: Delivered-To: freebsd-questions@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 CAD8AFAEFDF for ; Wed, 9 May 2018 08:27:23 +0000 (UTC) (envelope-from seschwar@gmail.com) Received: from mail-wm0-x229.google.com (mail-wm0-x229.google.com [IPv6:2a00:1450:400c:c09::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 403CE81487 for ; Wed, 9 May 2018 08:27:23 +0000 (UTC) (envelope-from seschwar@gmail.com) Received: by mail-wm0-x229.google.com with SMTP id j5-v6so26058615wme.5 for ; Wed, 09 May 2018 01:27:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:in-reply-to:references:mail-followup-to:date :message-id:mime-version; bh=cZulf7BNv+NDA09OphWr1luRg/Ta8rHx0infb3XRdyc=; b=sY1nedwePhnoiwNjxGf0ltIWhRwkSVvCbNNq0X1XlKfe8Xl4PIYMC0JBRY5RCrIJQ9 PIGYC+R1kHFPIH22Di17skIcAikzOqii2/zZkXe8UFRl2rZ8lfHBjEaETuA1PMF7a0zu ME1/yIDG+6g7HmwtAeFbGeh0q0ORVDDptYaNognjETpq9K5hgg7jcgt82xH4mn8bIKt9 crSv83n4pUGTrNhuGCc1QEeIj5mMpm9p7EJviaXmtq0u+f/797KL3D92YUUL12FeK2xW XdKa45RdUYsF/TYxTyHEGWn5I9eX5GswxtYQCq6TZr1A3UfD1HOfPHsZtvEHZltpKVcD Plww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:in-reply-to:references :mail-followup-to:date:message-id:mime-version; bh=cZulf7BNv+NDA09OphWr1luRg/Ta8rHx0infb3XRdyc=; b=tzi1ShdLiBLir4YP/D3eiQ4FBooW/ZPElPSofuKDMqKFFIOtPCL2PWdt5eFuQ4OnnV Fhjwxsd4zzeXsH8GcEJgjCHMul5n0b3VJq8sDWF16LItFuoacNy/q1FB3hXQHUSWMnGY 6PiS8FaFFsrOsUzzJF50OQdcRtX0FLhg6mPJOCOOwuid2PO/MAec04mqLo+VvapD/kOw cxZVCuCMaxmW1yGLaMFHI8jBagkLG9EeipwVFEmnns6ybNHb4itbqm7ST2jMRJTnl2il 6bwvUhhNqT/HzULali2hEbzP07EhnvjW2RkYwqPHo5Fb3Pi0sCxiVkGWaaaOjVFh/Ugo 34yg== X-Gm-Message-State: ALQs6tBX7k7Ef5JgLrTs4NbJ3Z1pdVspI8eMQjzw4mrKuWgD+QHBydaI Ne2WwrKbYp+ybO/kdrfTEp1UuQ== X-Google-Smtp-Source: AB8JxZqC4YIrTdIiAz3dTqdgMsXG4olysCihPGAMHd0sKqWkDgqu1CyrvmFN8yzxWglKaxODBAczSw== X-Received: by 2002:aa7:c749:: with SMTP id c9-v6mr26465499eds.200.1525854441564; Wed, 09 May 2018 01:27:21 -0700 (PDT) Received: from localhost (dyndsl-089-166-233-133.ewe-ip-backbone.de. [89.166.233.133]) by smtp.gmail.com with ESMTPSA id f11-v6sm16009467edf.68.2018.05.09.01.27.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 09 May 2018 01:27:20 -0700 (PDT) From: Sebastian Schwarz To: Beat Siegenthaler , freebsd-questions@freebsd.org Subject: Re: IPFW questions (log fragments, ipfw show) In-Reply-To: <30495aa3-63f5-4fb7-4433-ae8347d37023@gmail.com> References: <30495aa3-63f5-4fb7-4433-ae8347d37023@gmail.com> Mail-Followup-To: Beat Siegenthaler , freebsd-questions@freebsd.org Date: Wed, 09 May 2018 10:27:19 +0200 Message-ID: <87tvrhs07s.fsf@domain.invalid> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 May 2018 08:27:24 -0000 On 2018-05-02, Beat Siegenthaler wrote: > ipfw show: > 63000 56 28136 Wed May 2 22:51:43 2018 allow udp from any to me6 > 53,123 recv gif0 keep-state :default > > what says ":default" at the end? Only on rules with keep-alive. I do not > remember to see this some months ago. This is the flow name. If not explicitly specified it is ":default". The change was released with 11.1: - https://www.freebsd.org/releases/11.1R/relnotes.html#kernel-modules - https://svnweb.freebsd.org/base?view=revision&revision=316274 - https://reviews.freebsd.org/D6674