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:mime-version:from:date:message-id:subject:to :content-type; q=dns; s=default; b=IM+/p8Od5hN5u6NEUrByQlkuzBUaZ RbVhG/xREALM9Kdr5U1MxqZTWmrNDhZQ2eqz8WHbmQYKBO1s4JyiPcSxcTUTwMU2 6TAlXZhnpSqdrjsE0l2dF10Lbui7K0Sq2uaACfCbjSJ1fO0kAJ6/7Hq0n9zUYciX lI44Dtwum1c2eo= 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:mime-version:from:date:message-id:subject:to :content-type; s=default; bh=nx1d2/G0PzrpCbjOCtcCk9iZk0Q=; b=Vih 4+3dxnVNQPWRsQIfpzLvdQ4txH/nN4bkxsqNIP/QfUmp21pt6D/QZrAUqx6VN3CT gNZYQE2UP6hIEh3vXWNq1M3fqKs6xTDsKGd/jkDJiGQ9kEH7778rgp8AZ1FL8qAi JUWY+F6VO0nA9nlUtV48B7dZw/XoVXfWATKJ2E38= 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-Spam-SWARE-Status: No, score=-1.1 required=5.0 tests=BAYES_00,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,HTML_MESSAGE,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,SPF_PASS,WEIRD_PORT autolearn=no version=3.3.2 spammy=connected, connection, H*c:alternative, device X-HELO: mail-wm1-f51.google.com MIME-Version: 1.0 From: Gary Graham Date: Tue, 1 Jan 2019 00:37:48 -0600 Message-ID: Subject: Virtual device in Windows 10 To: cygwin AT cygwin DOT com Content-Type: text/plain; charset="UTF-8" Greetings, Trying to use socat to bridge from the network to a virtual serial port on Windows. The detailed output shows a connection is opening, but it does not stay open. socat -d -d pty,link=virtualcom0,waitslave tcp:192.168.0.11:8023 2 [main] socat 15388 find_fast_cwd: WARNING: Couldn't compute FAST_CWD pointer. Please report this problem to the public mailing list cygwin AT cygwin DOT com 2019/01/01 00:29:15 socat[15388] N PTY is /dev/pty0 2019/01/01 00:29:15 socat[15388] N opening connection to AF=2 192.168.0.11:8023 2019/01/01 00:29:15 socat[15388] N successfully connected from local address AF=2 192.168.0.18:51704 2019/01/01 00:29:15 socat[15388] N starting data transfer loop with FDs [3,3] and [4,4] 2019/01/01 00:29:15 socat[15388] N socket 1 (fd 3) is at EOF 2019/01/01 00:29:15 socat[15388] N exiting with status 0 -- 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