From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lucy.dinwoodie.org (a.a.7.1.1.a.0.5.1.b.f.e.e.4.8.c.d.a.0.2.5.1.e.d.0.b.8.0.1.0.0.2.ip6.arpa [IPv6:2001:8b0:de15:20ad:c84e:efb1:50a1:17aa]) by sourceware.org (Postfix) with ESMTPS id 544A53858D3C for ; Thu, 16 Nov 2023 10:19:00 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 544A53858D3C Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=dinwoodie.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=dinwoodie.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 544A53858D3C Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2001:8b0:de15:20ad:c84e:efb1:50a1:17aa ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700129944; cv=none; b=sQZclhHOVUujaxEH2TI5Frh7n45U/notm5G1NfS6yHXJXd5MtM/r5VKQ5OAxy2vom9O2K2Gw2NLYlvsC4xXxeHfhe0LytgodjPzmbUwISL8fFJ8Mphk5Sl9iEzCI1DrDXOI1idQpEsP2najrzjoMS2bdnT8WX2raE0DnKEffOHk= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700129944; c=relaxed/simple; bh=Jx61GunItECTdp4Q3V68EtdmEEvIqGXqJkNMoIeGXKM=; h=Date:From:To:Subject:Message-ID:MIME-Version; b=gp+B1uxLZb9GKU/ipBSXeTsXBMaN3SPeS9ZIO8Xkp5i8quRBP2b4UeUqLjoHq7fStLyekYaNa/rhRaLc0othRwDenvoHFRWqec2IWQJrbB7GbxgclJ05aIHQ+tziB8wyKwKm3c+8EaU7lGvRxg67Tk6fYFgYnR9ptoiETRu/Mtw= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from adam by lucy.dinwoodie.org with local (Exim 4.96) (envelope-from ) id 1r3ZSc-001IKO-0k; Thu, 16 Nov 2023 10:18:58 +0000 Date: Thu, 16 Nov 2023 10:18:58 +0000 From: Adam Dinwoodie To: Martin Wege , cygwin@cygwin.com Subject: Re: Please support download setup-x86_64.exe on IPv6-only network Message-ID: <20231116101858.vxbvtipwtvwucwjs@lucy.dinwoodie.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Spam-Status: No, score=-1.0 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,KAM_EXEURI,RDNS_DYNAMIC,SPF_HELO_PASS,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Thu, Nov 16, 2023 at 08:13:30AM +0100, Martin Wege via Cygwin wrote: > On Thu, Nov 16, 2023 at 2:40 AM Bin W via Cygwin wrote: > > > > https://www.cygwin.com/setup-x86_64.exe > > IPv6-only network can't download the installer. > > Details please. Does > https://www.cygwin.com/setup-x86_64.exe > not work on an IPv6-only network? > > Or can setup-x86_64.exe not download data on an IPv6 network? I've just checked: cygwin.com and www.cygwin.com only have DNS A records, no AAAA records, so there's no way to get the installer (or indeed anything else) from cygwin.com if you're on an IPv6-only network. Fixing this will require setting up the web servers for cygwin.com to be accessible over IPv6, and configuring the corresponding IPv6 addresses in the domain's DNS records.