From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.devel Subject: Re: :nowait t misbehaves when falling back from IPv6 to IPv4 Date: Wed, 20 Feb 2019 20:29:54 +0100 Message-ID: References: <83mumqgt63.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="18169"; mail-complaints-to="usenet@blaine.gmane.org" Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Feb 20 20:30:55 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gwXa2-0004bN-7i for ged-emacs-devel@m.gmane.org; Wed, 20 Feb 2019 20:30:54 +0100 Original-Received: from localhost ([127.0.0.1]:47466 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwXa1-000513-3a for ged-emacs-devel@m.gmane.org; Wed, 20 Feb 2019 14:30:53 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:54494) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwXZF-0004zT-GV for emacs-devel@gnu.org; Wed, 20 Feb 2019 14:30:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gwXZE-0006Vr-JY for emacs-devel@gnu.org; Wed, 20 Feb 2019 14:30:05 -0500 Original-Received: from mail-wm1-x336.google.com ([2a00:1450:4864:20::336]:37867) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gwXZE-0006HR-6q; Wed, 20 Feb 2019 14:30:04 -0500 Original-Received: by mail-wm1-x336.google.com with SMTP id x10so7516394wmg.2; Wed, 20 Feb 2019 11:29:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:mail-followup-to:mail-copies-to :gmane-reply-to-list:date:in-reply-to:message-id:mime-version; bh=GRyvXvXjXCJIOPfGAsRoNMa+6hAtgclLdZby8DpXzYU=; b=YxobeVOGO64kW8SYILG9nvitIfltdG/Ul3wMiQJ06PpqjnbWBZzNmn1rhN7bxynzmY UTV/Vj0dy+Zq7nArgyyPkQ3lcsR2FkB+6kQ9b285nTAyiecQdNQGjjtYdX0CEkG7A+v4 WmagegTnuGB3Tk3NJw4lKn2gUbxpOy4veN5f6fy9/gE4zGXTAQGmnfM1ll1DhHBMAKJJ A/hjyIBrLyxSL154PpBax4KZ9VthEz3iEZ0WdchSXLeSVYfAs5uqz7Vveu2CqbtOHdIt uQNPW9Ueun1YrimA0s7jxRAHJOWKraf9hnsyte2jX5WGtWKd5yCx7iN7F1NVNlABCzv3 hZpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:mail-followup-to :mail-copies-to:gmane-reply-to-list:date:in-reply-to:message-id :mime-version; bh=GRyvXvXjXCJIOPfGAsRoNMa+6hAtgclLdZby8DpXzYU=; b=SVJ/DT/L69iwSwPR8RhfgqeECDsyVSvIyIeSjVWo1rLvn1Qdrlw/SFaPBbzn4SbrgX V3VBY0ZyDALlty8leso1cL1/2F72rxPLX8W2DcdqvLFxlG6HhVVvhjGW2Xf5Za2Ghdvq eRawvfWhI2nrrtrdUB7XpglVqI1438NK78DzDEfmh0d6sSjGvuECHAsVRItPMVm6S2mx qrfOnD6FDTo7w+BX2XP5FAObY5WCVSTphOU0uRB7/pCzztSgKc1H5t6kMv68N2gmKd6j cONFwB2wekZwOJFNsYbRBGbv5n2XW98eTfAAQRhvyc7P1Fv6KWB3ZC3RCatktkkDrQpR JluQ== X-Gm-Message-State: AHQUAuY7lWXbvba7MekBbUbNiscRLPe479BW6G1mAc+z8/urhpM1qaEB Rl49QPXFB1JklMVdfNE2euowBMb6 X-Google-Smtp-Source: AHgI3Ib/6D+2huIfh0VPylpQdYSbg6PI2uLDMatCVieu6c56nJkix+lsYrcA9yEqxcjUTuHlyiIONw== X-Received: by 2002:a1c:4844:: with SMTP id v65mr8242987wma.66.1550690996354; Wed, 20 Feb 2019 11:29:56 -0800 (PST) Original-Received: from rpluim-mac ([2a01:e34:ecfc:a860:dda:cfc2:7168:6ad8]) by smtp.gmail.com with ESMTPSA id j15sm18447051wrt.1.2019.02.20.11.29.55 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 20 Feb 2019 11:29:55 -0800 (PST) Mail-Followup-To: emacs-devel@gnu.org Mail-Copies-To: never Gmane-Reply-To-List: yes In-Reply-To: <83mumqgt63.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 20 Feb 2019 21:24:04 +0200") X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::336 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:233495 Archived-At: Eli Zaretskii writes: >> From: Robert Pluim >> Date: Wed, 20 Feb 2019 19:44:38 +0100 >> >> The fix below works for both emacs-26 and master. I have not fully >> reasoned about its consequences. > > Didn't you say at some point the problem didn't exist on master? Or > am I confused? The symptoms were different on master: the initial IPv6 connect never failed at all. However, that may have been due to transient IPv6 problems my end: master and emacs-26 now fail the same way. You may be thinking of the TLS1.3 issue with gmail. That works in master and fails in emacs-26. Robert