X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:to:from:subject:date:message-id:mime-version :content-type:content-transfer-encoding; q=dns; s=default; b=TMi Ax1v6p2xjyOWVEOY+WXjxGFPgtUi6TFQgju5jlstXnYzQUUxvQZIBv2TRNGhkcze ayCkj1hxGpNE6eVEHs8CJBUIThQ+kt0W30gV0arHGz61lKbUGpnCerlFN5+jhjhV Wy4wM126FSZWhlmKpCdRVBtwJMzN8HSh0SJlhNG0= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:to:from:subject:date:message-id:mime-version :content-type:content-transfer-encoding; s=default; bh=bqzu6O0AY jldV3Vo6X6TsYneCPQ=; b=JnGFBlQCnSVMqNqsYEWdjCZEZn2YqOCySwzNHPlFY PH2HjEQEWUYXAk4plKc8jOtdmJ2qffa6ON4QXoEIbkw2FxakDkWMpWzsJu4mijjN eZ37dhP6zoP21fcSz9A0UM56ZgzV65y3pdrZHAetvy8a+7vyNBnwnlu+sBaMx5k2 HA= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=1.8 required=5.0 tests=BAYES_50,KAM_LAZY_DOMAIN_SECURITY autolearn=no version=3.3.2 spammy=authentication, H*Ad:D*gov, H*r:Unknown, our X-HELO: blaine.gmane.org To: cygwin AT cygwin DOT com From: Andrew Schulman Subject: thousands of NTLM requests per day Date: Tue, 28 Feb 2017 10:17:06 -0500 Lines: 13 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Archive: encrypt X-IsSubscribed: yes I got a call from our domain admins, asking me if I knew why my Windows 7 host would be sending many thousands of NTLMv1 authentication requests per day. I don't know, and we're still trying to find out which application is doing that, but here's what I wonder: Could Cygwin be responsible for the authentication requests? I wonder about this because Cygwin now queries Windows for user and group information that used to be kept statically in /etc/passwd and /etc/group. I don't know much about this. Sorry if it's an obtuse question. Any general information would be appreciated. Andrew -- 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