From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1H9atR-0002nG-7D for qemu-devel@nongnu.org; Wed, 24 Jan 2007 00:41:57 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1H9atO-0002kc-BA for qemu-devel@nongnu.org; Wed, 24 Jan 2007 00:41:56 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1H9atO-0002kR-8C for qemu-devel@nongnu.org; Wed, 24 Jan 2007 00:41:54 -0500 Received: from [211.29.132.192] (helo=mail11.syd.optusnet.com.au) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1H9atN-0000kj-CN for qemu-devel@nongnu.org; Wed, 24 Jan 2007 00:41:53 -0500 Received: from worker (c220-237-56-21.eburwd8.vic.optusnet.com.au [220.237.56.21]) (authenticated sender alexeyparshin) by mail11.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id l0O5flC2030458 for ; Wed, 24 Jan 2007 16:41:48 +1100 From: "Alexey Parshin" Content-Type: text/plain; format=flowed; delsp=yes; charset=koi8-r MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Message-ID: Subject: [Qemu-devel] Bug in socket implementation? Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Wed, 24 Jan 2007 05:41:57 -0000 To: qemu-devel@nongnu.org Hello, I'm developing a cross-platform app that deals with UDP sockets. I've discovered a very strange phenomena during debugging of that program. It doesn't happen under pure Windows, or under pure Linux, only in qemu-Windows. The setup: Host: Gentoo Linux Guest: Windows XP SP1 Task: A UDP-socket exchanges with several packets with one machine, then sends several packets to another machine. Problem: All the packets arrive on the first machine. Packets are controlled with WireShark (former Ethereal) and contain correct source and destination fields. When the packets sent to the second machine arrive on the first machine, they have the correct data section of the packet. If you can take a look at this that could be great. QEMU is a beatiful thing for my tasks. Good job! With regards, Alexey Parshin