From: "Doug Bissett" Received: from [192.168.100.201] (HELO mail.2rosenthals.com) by 2rosenthals.com (CommuniGate Pro SMTP 5.1.16) with ESMTP id 1983847 for virtualized_ecs_users@2rosenthals.com; Wed, 09 Dec 2009 17:36:06 -0500 Received: from secmgr-va.randr ([192.168.200.201] helo=mail2.2rosenthals.com) by (none) with esmtps (TLSv1:AES256-SHA:256) (Exim 4.43) id 1NIV8a-0004lO-Tp for virtualized_ecs_users@2rosenthals.com; Wed, 09 Dec 2009 17:36:05 -0500 Received: from defout.telus.net ([204.209.205.13]:47560) by mail2.2rosenthals.com with esmtp (Exim 4.69) (envelope-from ) id 1NIV8R-0001gX-1W for virtualized_ecs_users@2rosenthals.com; Wed, 09 Dec 2009 17:35:51 -0500 Received: from edmwaa04.telusplanet.net ([75.159.225.7]) by priv-edmwes23.telusplanet.net (InterMail vM.7.08.04.00 201-2186-134-20080326) with ESMTP id <20091209223549.FJHJ1986.priv-edmwes23.telusplanet.net@edmwaa04.telusplanet.net> for ; Wed, 9 Dec 2009 15:35:49 -0700 Received: from IREBBS7 (d75-159-225-7.abhsia.telus.net [75.159.225.7]) by edmwaa04.telusplanet.net (BorderWare Security Platform) with ESMTP id B57C106667C55A7C for ; Wed, 9 Dec 2009 15:35:48 -0700 (MST) X-CTCH-RefID: str=0001.0A020202.4B202647.01D8,ss=2,fgs=0 Message-ID: <000.e87a01003b26204b.004@telus.net> To: "Virtualized eCS Users Mailing List" Date: Wed, 09 Dec 2009 15:35:39 -0700 (MST) In-Reply-To: References: Priority: Normal User-Agent: PMMail/3.07 (os/2; U; Warp 4.5; en-CA; i386; ver 3.07.04.1489) X-Mailer: (Demonstration) PMMail (Alpha 1) 3.07.04.1489 for OS/2 Warp 4.5 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Subject: Re: [Virtualized eCS] TAP driver killing TCP/IP bandwidth X-Spam-Score: 0.0 (/) X-Spam-Report: _SUMMARY_ On 2009-12-09, at 14:01:33, Lewis G Rosenthal wrote: > ...snip... >I'll have to fashion myself a CAT-6 crossover to eliminate the >switch from the equation.) Most modern switches, and NICs, will automatically reverse the wiring, if they think you might be using the wrong cable. Just try a normal cable. >Has anyone else seen this type of performance hit cuased by the TAP driver? No, but my switch, and router, only run at 100 Mbs, so I may not have noticed a speed reduction. I will see if I can hook it direct from my desktop to my T43, and see what happens (may be tomorrow, before I get a chance). -- **************************** From the eComStation of Doug Bissett dougb007 at telus.net **************************** ... I'm always prompt, no matter how long it takes.