From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by sourceware.org (Postfix) with ESMTPS id D87183851C17 for ; Sat, 19 Dec 2020 00:18:00 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org D87183851C17 Received: by mail-wr1-x433.google.com with SMTP id d26so4343548wrb.12 for ; Fri, 18 Dec 2020 16:18:00 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=lshqdhfaxY6dpASYBcNwQGISju1wSx77bHrAWUFS9Dw=; b=LlOcNAz8iHS0SwEVmMQEkuVJnWkWu66pPKISDraRplhjjTBgfEPxziqfOghoj4ZXFN cDlqAE9k48PgaQMvBN9yTNZwW7EOzjsqtV20JqSWgB8QzkgY1KYIp9G1UVjV7agbMo2R nUFwChQtah0fgMQaRXsY/zP23OTTodqIKu4TV0VyFDV8wjdfMfwBgPVKx0hj4dzdWYj6 Tc/0jAAlOyQgxEBJsvyfxYIYG8jyYIL1e3Ig19CNYuRTRa4VPEZvLP5wyYhFi5I+Pr0T 8IraH98MP8CYihlTYEaYzu9aTlIAGZ5xyHs4txdfuJzdY+HDlbCVIWkTCAxc0k7OA3wr WHlw== X-Gm-Message-State: AOAM531bzy3mXHd1hbpdS8UMLIYItUKB1cxOSHswwN1su5t02xYfJwf+ lv98Ii/EUfAdIUBv3qb90f2K0/zLXhJiaZLmco0JnFfTb5U= X-Google-Smtp-Source: ABdhPJxVc+09IpIDrRgOfeZNcZ7RbSKMDbjbC1u4gStPrLg4CyGjj6hLJUcl5DIIfdRLfnOK0tvXISWijRR/QDaehfA= X-Received: by 2002:a05:6000:185:: with SMTP id p5mr6921669wrx.403.1608337079755; Fri, 18 Dec 2020 16:17:59 -0800 (PST) MIME-Version: 1.0 References: <5dde4c43-e438-a4b3-95c9-097f395066bd.ref@bellsouth.net> <5dde4c43-e438-a4b3-95c9-097f395066bd@bellsouth.net> In-Reply-To: From: Erik Soderquist Date: Fri, 18 Dec 2020 19:17:48 -0500 Message-ID: Subject: Re: sshd broken by seemingly trivial network change To: cygwin Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham 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: Sat, 19 Dec 2020 00:18:02 -0000 On Thu, Dec 17, 2020 at 6:12 PM Bill Stewart wrote: > > On Thu, Dec 17, 2020 at 2:25 PM Erik Soderquist wrote: > > > I've had weird instances where the Windows Firewall tools lied; I > > confirmed this by temporarily shutting down the Windows Firewall > > entirely, then restarting the service having problems and retesting. > > On retest, it worked fine, confirming it was the firewall causing the > > problem. > > I have never experienced anything like this, on any Windows version > for any application, after working with just about every version of > Windows firewall since its inception, in a number of different > organizations. > > In every case I thought the Windows firewall was the culprit, it turns > out it was my own misunderstanding. I kind of envy that... I've had a litany of weird did not make sense quirks dealing with many aspects of Windows in my career. -- Erik