From unknown Thu Mar 28 09:45:28 2024 Received: (at submit) by bugs.devuan.org; 13 Nov 2021 20:40:03 +0000 Return-Path: Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Sat, 13 Nov 2021 20:40:02 +0000 (UTC) Received: from wout5-smtp.messagingengine.com (wout5-smtp.messagingengine.com [64.147.123.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id 91833F60CC2 for ; Sat, 13 Nov 2021 21:30:38 +0100 (CET) Authentication-Results: vm6.ganeti.dyne.org; dkim=pass (2048-bit key; unprotected) header.d=xsmail.com header.i=@xsmail.com header.b="PrkaS8Cq"; dkim=pass (2048-bit key; unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.b="fSCrnRrd"; dkim-atps=neutral Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 8D37E3200E18 for ; Sat, 13 Nov 2021 15:30:36 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Sat, 13 Nov 2021 15:30:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xsmail.com; h= from:to:date:mime-version:subject:message-id:content-type :content-transfer-encoding:content-description; s=fm1; bh=v2tHai +YJx4GOkOx2OoQ1+BvQKff1giQMJfyKc0y7EE=; b=PrkaS8Cq/TcPhqD4lsEmtb ecoHQGTMRJAlutazO+Ht6DkQYGpz23jxlOfLXBGilLez+aEq1aP1AGlqaygVKE9r p58NDVLrks/snboaXGRGGpsoV9tOLbEl5HmmNBJ9NGS5KeCGYqSV7jLBrWTi5VuJ LSuSs8JKyZGMw0Qoi0twv+7oOnpIkGP6es8wBpWabvT8Yo8iVNBO6emd0aYyxQ2u ApGb1oljbzrrOmMR1YLtTLBIoOeIA5ypm7PT7tr2CZvxHhuMl+GRgx2hXD93sWHq qCBNV4yrRR3YzdKjEBar8XlQcmsJKuEEGjRWtQZqj3IB1xH4rCcsDiGi/1nLEg2w == DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-description :content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=v2tHai+YJx4GOkOx2OoQ1+BvQKff1 giQMJfyKc0y7EE=; b=fSCrnRrdWi2EtGPxQXehs12Keioxbyxz5HRokLgjzcsZh vcYE66sxRYs+jJGdqqtihxQK38ER/rWk6JAyrKJ5K8jbTkEsa1Wp9RKpc7gozlpN bCzbWBPBrqnJ0ouQg9bZtxYWTjm1w22j3Rl8dDxFiEIcIJNsuLwMzRSZXcDtQ/oo FCm6/d5eRRPQ+8gm6zde1wjm7fqzQvsJ57UhAEevnsjDDeTxhYfH+BQUKdQu1Y1O +9M+fhqCrBAnq+b73FSstIyA4iWhXAAtxxrkqtZkyUdMCzBgzppdZT1inkF3PUqn FzB+45bKcPTvnti4SDwoINiJPiUWwy3TUSqn5QTdQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvuddrvdehgddufeekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvfffggfukffotgfgsehtufertd fftddvnecuhfhrohhmpehsrgifsghonhgrseigshhmrghilhdrtghomhenucggtffrrght thgvrhhnpeffgeejhefgkedtvdeggfdvuddvteelgeelgeejheefgfelveetieefvdetke egkeenucffohhmrghinhepuggvsghirghnrdhorhhgpdgvgihimhdrohhrghenucevlhhu shhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehsrgifsghonhgrse igshhmrghilhdrtghomh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA for ; Sat, 13 Nov 2021 15:30:35 -0500 (EST) From: sawbona@xsmail.com To: submit@bugs.devuan.org Date: Sat, 13 Nov 2021 17:31:42 -0300 MIME-Version: 1.0 Subject: exim 4.94.5 installation configures IPv6 by default on IPv4 only machines Message-ID: <619020AE.19336.680229@sawbona.xsmail.com> Priority: normal Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Content-description: Mail message body X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Package: exim4 Version: 4.92-5 Severity: grave I've previously reported this bug to Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=999612 Unfortunately, a *single* reference to Devuan slipped by my editing. As a result, the bug report was instantly/swiftly closed by the chap in charge with the reply being: "Well, you are running an unsupported setup." I really don't have time to set up a Debian installation to prove it is *also* a bug for Debian and probably every Debian based distribution. I had also previously exchanged opinions with respect to this problem on the exim-users list but without any success. https://lists.exim.org/lurker/thread/20211113.163548.7007ca8c.en.html So ... Exim will not fix it because they actually don't think it is a bug. Debian won't fix it because the person reporting the bug is running Exim under an unsupported configuration. The truth of the matter is this: Exim, as it comes straight from the official Debian repository, will install itself to use IPv6 *by default* in a system where the settings *explicitly* disable the IPv6 protocol. ie: 1. The kernel command line includes the bit needed to disable ipv6 at boot: [code] ipv6.disable=1 [/code] 2. The /etc/hosts file has no machine readable IPv6 lines: [code] groucho@devuan:~$ cat /etc/hosts # 127.0.0.1 localhost devuan # # remmed to disable ip6 #::1 localhost ip6-localhost ip6-loopback #fe00::0 ip6-localnet #fe00::0 ip6-mcastprefix #fe02::1 ip6-allnodes #fe02::1 ip6-allrouters groucho@devuan:~$ [/code] 3. The /etc/ssh/ssh_config file includes the line needed to disable ipv6: [code] groucho@devuan:~$ cat /etc/ssh/ssh_config --- snip --- AddressFamily inet # instead of 'any' or 'inet6' --- snip --- groucho@devuan:~$ [/code] In doing so, when Exim starts it generates a paniclog message: [code] IPv6 socket creation failed: Address family not supported by protocol [/code] Also, in a machine such as mine, running a VBox VM with a DNS (both configured explicitly disabling IPv6) it will also generate a 30s delay at boot while Exim makes an AAAA query to the DNS which (quite obviously) it won't answer. If this is not a bug ... I'd appreciate any comments you'd care to make. Thanks in advance. Best, A. From unknown Thu Mar 28 09:45:28 2024 Received: (at 630) by bugs.devuan.org; 15 Nov 2021 11:00:02 +0000 Return-Path: Delivered-To: devuanbugs@dyne.org Received: from tupac3.dyne.org [195.169.149.119] by doc.devuan.org with IMAP (fetchmail-6.4.0.beta4) for (single-drop); Mon, 15 Nov 2021 11:00:01 +0000 (UTC) Received: from mx.hindley.org.uk (193-36-131-86.cfwn.uk [193.36.131.86]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by vm6.ganeti.dyne.org (Postfix) with ESMTPS id C6744F60B71 for <630@bugs.devuan.org>; Mon, 15 Nov 2021 11:55:41 +0100 (CET) Received: from apollo.hindleynet ([192.168.1.3] helo=hindley.org.uk) by mx.hindley.org.uk with smtp (Exim 4.84_2) (envelope-from ) id 1mmZeF-0001mS-1R; Mon, 15 Nov 2021 10:55:39 +0000 Received: (nullmailer pid 10064 invoked by uid 1000); Mon, 15 Nov 2021 10:55:38 -0000 Date: Mon, 15 Nov 2021 10:55:38 +0000 From: Mark Hindley To: sawbona@xsmail.com, 630@bugs.devuan.org Subject: Re: bug#630: exim 4.94.5 installation configures IPv6 by default on IPv4 only machines Message-ID: References: <619020AE.19336.680229@sawbona.xsmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <619020AE.19336.680229@sawbona.xsmail.com> X-Debbugs-No-Ack: No Thanks X-Spam-Status: No, score=0.4 required=5.0 tests=RDNS_DYNAMIC,SPF_PASS autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tupac3.dyne.org Control: tags -1 debian Hi, Thanks for this. On Sat, Nov 13, 2021 at 05:31:42PM -0300, sawbona@xsmail.com wrote: > Package: exim4 > Version: 4.92-5 > Severity: grave > > I've previously reported this bug to Debian: > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=999612 > > Unfortunately, a *single* reference to Devuan slipped by my editing. > As a result, the bug report was instantly/swiftly closed by the chap > in charge with the reply being: I have just had a quick look through your Debian report. I don't think it is closed, just downgraded to wishlist. I don't see any mention of Devuan or that being the reason for his response > "Well, you are running an unsupported setup." I think this comment might relate to the fact that it is unsupported to comment out the default ipv6 localhost entries in /etc/hosts. If you reinstate them, does the pause on startup disappear? [..] > I'd appreciate any comments you'd care to make. I am not sure there is anything we can do in Devuan as this isn't a forked package and we use Debian's packages directly without recompilation. Best wishes Mark From unknown Thu Mar 28 09:45:28 2024 Received: (at control) by bugs.devuan.org; 11 Jan 2023 10:55:38 +0000 Return-Path: Delivered-To: bugs@devuan.org Received: from email.devuan.org [2001:41d0:2:d06e::5c4:2612] by doc.devuan.org with IMAP (fetchmail-6.4.16) for (single-drop); Wed, 11 Jan 2023 10:55:38 +0000 (UTC) Received: from email.devuan.org by email.devuan.org with LMTP id 3nCGAmGVvmM2bgAAmSBk0A (envelope-from ) for ; Wed, 11 Jan 2023 10:54:25 +0000 Received: by email.devuan.org (Postfix, from userid 109) id 0100CB85; Wed, 11 Jan 2023 10:54:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on email.devuan.org X-Spam-Level: X-Spam-Status: No, score=0.4 required=5.0 tests=RDNS_DYNAMIC,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=193.36.131.86; helo=mx.hindley.org.uk; envelope-from=mark@hindley.org.uk; receiver= Received: from mx.hindley.org.uk (193-36-131-86.cfwn.uk [193.36.131.86]) by email.devuan.org (Postfix) with ESMTPS id 131BE226 for ; Wed, 11 Jan 2023 10:54:21 +0000 (UTC) Received: from apollo.hindleynet ([192.168.1.3] helo=hindley.org.uk) by mx.hindley.org.uk with smtp (Exim 4.84_2) (envelope-from ) id 1pFYkO-00016e-DM for control@bugs.devuan.org; Wed, 11 Jan 2023 10:54:20 +0000 Received: (nullmailer pid 23735 invoked by uid 1000); Wed, 11 Jan 2023 10:54:20 -0000 From: Mark Hindley To: control@bugs.devuan.org Subject: bug 630 is forwarded to https://bugs.debian.org/610918 Date: Wed, 11 Jan 2023 10:54:20 +0000 User-Agent: devscripts bts/2.22.2 Message-ID: <1673434460-2411-bts-mark@hindley.org.uk> forwarded 630 https://bugs.debian.org/610918 thanks