From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by sourceware.org (Postfix) with ESMTPS id 29C4139D501C for ; Wed, 17 Jun 2020 19:34:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 29C4139D501C Received: by mail-wr1-x42e.google.com with SMTP id l10so3586443wrr.10 for ; Wed, 17 Jun 2020 12:34:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=MP46nZg6eW2uN3ZDizaBvEgtshVR7bTgiAIQIZU1Uv4=; b=E+rhfAuQ/uZO64wqfe3atlwpOeEyEtVfwQABa5EaRpTIR+Y+m2ilP2ZrisUP3qgSto khhX5sJ+0jzaKhUqUfQGiqQlW0gq7F4eZ+VQrV3MKCMCEouUHFAfLG5QinaoDRYOaZkx igazPKCneKDrENhBVT99qHRySkQ1oMt0W3Q+MIfomMeT1d/OyI/f6JGe6ZV+S3Gwhi4B zjb5DC/FJJnUT76GozMvidG9LBz+NlI6HmpPZJzuKC94zUdmVxjdFjnJpRP+rJDIBgrf s8lNgyEYVnJA4yTHFuRk2aLz+hK5TFKi4HJpOvfj/evUp6CNDWtuBbebh1I8BtF3dR9l Ix0A== X-Gm-Message-State: AOAM532DBdFUiJDIMhHT5vExBRUvIOCclD584Zahj7PsejuIudsZqkaF IXXoxw/E6eTi/JR3Kjpm14trLsQBQMI= X-Google-Smtp-Source: ABdhPJyOKKXD/KHkW0gMv1CnrWLBISUPjANGIN+TTr4xw8052b07Ac6D/uJs8goVM/ieBngbiB9Dgg== X-Received: by 2002:a5d:6150:: with SMTP id y16mr845807wrt.219.1592422453920; Wed, 17 Jun 2020 12:34:13 -0700 (PDT) Received: from [192.168.2.121] (pd9ed5fcd.dip0.t-ipconnect.de. [217.237.95.205]) by smtp.gmail.com with ESMTPSA id z8sm632733wru.33.2020.06.17.12.34.13 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 17 Jun 2020 12:34:13 -0700 (PDT) Subject: Re: ssh troubles To: cygwin@cygwin.com References: From: Marco Atzeri Message-ID: Date: Wed, 17 Jun 2020 21:34:12 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: it Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Jun 2020 19:34:16 -0000 On 17.06.2020 20:46, Raman Gupta via Cygwin wrote: > Hello all, for some reason I've started having troubles with cygwin sshd, > despite having successfully used it for years. Not sure if some recent > Windows updates broke it or something, but now I'm getting the infamous: > > sshd: PID 1855: fatal: seteuid 1049703: No such device or address > > I believe I've followed all the advice given on this list over the years > regarding this error: > > * installed cygwin 64-bit (this fixed it for a while, but now its broken > again) > * uninstalled the service, and reinstalled with ssh-host-config > * verified all permissions on home, .ssh, and authorized_keys files are > correct (and configuring in non-strict mode doesn't work either anyway) > * running the service as Local System (as installed by recent versions of > ssh-host-config) > * updated to the latest openssh version available (this also fixed it for a > while, but then it broke again) > * removing any /etc/password or /etc/group files > * removing any value for CYGWIN environment variable > > $ cygcheck -c openssh > Cygwin Package Information > Package Version Status > openssh 8.3p1-1 OK > > What's very odd is that, recently, I seem to be able to get it to work with > various approaches (see above), it works for a while, and then it borks > again. > > Any ideas? > > Regards, > Raman > -- Corporate computer with continuous reset of corporate policy ? I had such experience in the past. please provide the cygcheck.out as ATTACHMENT see https://cygwin.com/problems.html