From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21551 invoked by alias); 16 Jan 2017 13:00:26 -0000 Mailing-List: contact cygwin-apps-help@cygwin.com; run by ezmlm Precedence: bulk Sender: cygwin-apps-owner@cygwin.com List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Mail-Followup-To: cygwin-apps@cygwin.com Received: (qmail 21531 invoked by uid 89); 16 Jan 2017 13:00:25 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-101.6 required=5.0 tests=AWL,BAYES_00,GOOD_FROM_CORINNA_CYGWIN,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=Wolff, wolff, insights, cygwinapps X-HELO: drew.franken.de Received: from mail-n.franken.de (HELO drew.franken.de) (193.175.24.27) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 16 Jan 2017 13:00:15 +0000 Received: from aqua.hirmke.de (aquarius.franken.de [193.175.24.89]) (Authenticated sender: aquarius) by mail-n.franken.de (Postfix) with ESMTPSA id 319DA721E280D for ; Mon, 16 Jan 2017 14:00:11 +0100 (CET) Received: from calimero.vinschen.de (calimero.vinschen.de [192.168.129.6]) by aqua.hirmke.de (Postfix) with ESMTP id B9DA35E03B4 for ; Mon, 16 Jan 2017 14:00:09 +0100 (CET) Received: by calimero.vinschen.de (Postfix, from userid 500) id 990A3A805F2; Mon, 16 Jan 2017 14:00:09 +0100 (CET) Date: Mon, 16 Jan 2017 13:00:00 -0000 From: Corinna Vinschen To: cygwin-apps@cygwin.com Subject: Re: network installation failed, new diagnostics Message-ID: <20170116130009.GA16058@calimero.vinschen.de> Reply-To: cygwin-apps@cygwin.com Mail-Followup-To: cygwin-apps@cygwin.com References: <0b0dd363-3cb3-3019-142b-8ded91df817e@towo.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="HcAYCG3uE/tztfnV" Content-Disposition: inline In-Reply-To: <0b0dd363-3cb3-3019-142b-8ded91df817e@towo.net> User-Agent: Mutt/1.7.1 (2016-10-04) X-SW-Source: 2017-01/txt/msg00016.txt.bz2 --HcAYCG3uE/tztfnV Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-length: 1527 On Jan 15 23:49, Thomas Wolff wrote: > Concerning https://cygwin.com/ml/cygwin-apps/2016-07/msg00021.html, > I have some new insights; first, I tried with a range of older versions of > setup.exe (from the cygwin time machine) but all failed, so its not a > regression as I had speculated. >=20 > Then I tried to run setup.exe without elevation, by elevating before > (running mintty as adminstrator). So I noted (and could have checked this > earlier...) that the involved network mounts were not fully established: >=20 > mount (unelevated): > L:/TGI/cygwin7 on / type ntfs (binary,auto) > L: on /cygdrive/l type ntfs (binary,posix=3D0,user,noumount,auto) > ... >=20 > mount (elevated): > //141.64.144.100/Labormaterial/TGI/cygwin7 on / type ntfs (binary,auto) > ... >=20 > After fixing the mount: > net use L: '\\141.64.144.100\Labormaterial' >=20 > setup.exe works as expected. >=20 > Not being familiar with details of Windows permission stuff and > user-specific mounts myself, does this help to analyse and maybe even fix > the situation? This is an UAC issue, not a Cygwin setup issue. When elevating, the mounts are not propagated to the elevated processes. There's a documented registry value enabling the supposedly dangerous propagation of mount point to elevated processes, but I don't knowe it off the top of my head. You may want to search MSDN. HTH, Corinna --=20 Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat --HcAYCG3uE/tztfnV Content-Type: application/pgp-signature; name="signature.asc" Content-length: 819 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJYfMPZAAoJEPU2Bp2uRE+gyqAP/2Cepeq8w9r38fSpZ9nL1PSv gAT/pRlfi1qA/sWkJqPm06YqchR7bjA8jBh0gNU8/7bWZ7RpLCgMM6++9XkJi+iF 9DTGHbT9qAClm98SkDcwJHv5jofc+J5TntROXciCFVojgaInx/g3hpXIcf7oGDvs RdpPAY3e9sRabY6Lacit7IPm45ofL+ykzmsbTxEDnSl0/PvFA9WjEiJpSD+uuNZD eQ74esjGPSqHOH1v1cqjMxSoYfF70DGQ3J5D61qtWwwlRyA0M3gBLCdvjUhMvo0i evMFRYH0M1ORcPMfSXOz1Uk0ZxxQuqBNmP8D0er+hi+uFEvJB4zXh9uyzHB3okLv QQj0Rj/LWu5kd8fbvwsa6/UtL3oSNphaJQQZtpsWF2YPiDczZ6YBDj0MWf5Z9pEv h4ILc0at09zgJ/9/lQ7GoSwok9EL5T08NPyfUmqbctU55q1SRMKWe1XHC+xzMZle 1bIzMmBkuV2bQb0lP9ffvmDwFF8hPGBPZs35z//m4FtuJ4WrMVkIiL05joKEoSgs LeUeB4yeX4hzSQWxBZiESAJF5mveJV5xiIqGEC3vmD6PA5bsd/OqTiVbHs0iEwcT W6w3CNETbibb1L6NzYA7RuAtYviniX+0QWnTkkFF8r72q3QwLP44eA/Lo9l3wbzv KATD+u4fl1yBcqGSHG1B =Dgug -----END PGP SIGNATURE----- --HcAYCG3uE/tztfnV--