From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 65950 invoked by alias); 14 Mar 2016 00:34:58 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 65935 invoked by uid 89); 14 Mar 2016 00:34:57 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.7 required=5.0 tests=AWL,BAYES_40,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2 spammy=aaaa, AAAA, Hx-languages-length:1108, H*MI:sk:CAA05Wi X-HELO: mail-pa0-f54.google.com Received: from mail-pa0-f54.google.com (HELO mail-pa0-f54.google.com) (209.85.220.54) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Mon, 14 Mar 2016 00:34:56 +0000 Received: by mail-pa0-f54.google.com with SMTP id tt10so144564088pab.3 for ; Sun, 13 Mar 2016 17:34:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:message-id:to:subject:from:in-reply-to :references:mime-version:content-transfer-encoding; bh=9Iicod/2Je30THlmGLrRiOyIkgcAQFpapjP8rrdyaZs=; b=R9SW8lUaio1zIdYlxig7RiWJXI/77/8Xx5+brmZojHA5K62TLgg46TDN+nu6B30Fil GIA9eEafyDl6gqsuQkEomy7xQq6eQRXEnCJyrWrSoPdo8CouJodBzqF1b87iCT3ckUC0 OTK45GU2mElCOknQQlgWIsgyusMpxz9pQQBvPNzFugZaHkR79w9bF4DrckZDCY/kJfYX x9cEa8uQGtoz95wZTxspJMCd+B5k6r/AIijmMfuCBJ28BBcP3Mb9fCvqyphvyHYFMSgO uAn/fukoK5lX5w9Dc4/MF1opO55NGoGFKwvksm78uuvmFA6Y6fFxmWlNUgavyREwnh3v RSEg== X-Gm-Message-State: AD7BkJJjUv4/r1LcJi97Vs1fYA/nEUrEtnLbzq9Zk9DF818cAuNEqvbDoCbwEk4uLiiLRA== X-Received: by 10.66.146.196 with SMTP id te4mr33634854pab.125.1457915694326; Sun, 13 Mar 2016 17:34:54 -0700 (PDT) Received: from localhost (pl3438.nas826.p-tokyo.nttpc.ne.jp. [219.102.69.110]) by smtp.gmail.com with ESMTPSA id q85sm27397001pfq.81.2016.03.13.17.34.52 for (version=TLSv1/SSLv3 cipher=OTHER); Sun, 13 Mar 2016 17:34:53 -0700 (PDT) Date: Mon, 14 Mar 2016 00:34:00 -0000 Message-Id: <20160314.093450.1409197428128437086.kato@vanilla.ocn.ne.jp> To: cygwin@cygwin.com Subject: Re: Cygwin unable to resolve hostnames From: Jun-ya Kato In-Reply-To: References: Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2016-03/txt/msg00209.txt.bz2 It also depends on AAAA query againt VMware's DNS proxy server. For more analysis, see vmware community site, https://communities.vmware.com/thread/518949?start=15&tstart=0 I think it is not cygwin's bug at all. but any workaround may be implemented againt weak behavior of GetAddrInfoW() API. From: Carl-Erik Kopseng Subject: Re: Cygwin unable to resolve hostnames Date: Sun, 13 Mar 2016 23:07:36 +0100 > Just a follow up for anyone else experiencing this. I fixed the DNS > issues by directly specifying a DNS server in the IPV4 settings for my > network adapter in the Windows VM. I used Google's public DNS server > (8.8.8.8) and it worked instantly. > > The cue to check out DNSSEC was a dead-end as the hostname was just an > example. 90% of lookups failed, and the state of the net isn't that > bad :-) > > -- > regards > > Carl-Erik Kopseng > > -- > Problem reports: http://cygwin.com/problems.html > FAQ: http://cygwin.com/faq/ > Documentation: http://cygwin.com/docs.html > Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple