Received: from localhost (maia-4.hub.org [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id 8F9359FC0EF for ; Thu, 21 Jun 2007 12:33:18 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 90869-06 for ; Thu, 21 Jun 2007 12:33:15 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.4 Received: from sss.pgh.pa.us (sss.pgh.pa.us [66.207.139.130]) by postgresql.org (Postfix) with ESMTP id 07D229FB21C for ; Thu, 21 Jun 2007 12:33:14 -0300 (ADT) Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.1/8.14.1) with ESMTP id l5LFWnjS016954; Thu, 21 Jun 2007 11:32:50 -0400 (EDT) To: Rainer Bauer cc: pgsql-performance@postgresql.org Subject: Re: Data transfer very slow when connected via DSL In-reply-to: References: Comments: In-reply-to Rainer Bauer message dated "Thu, 21 Jun 2007 16:22:57 +0200" Date: Thu, 21 Jun 2007 11:32:49 -0400 Message-ID: <16953.1182439969@sss.pgh.pa.us> From: Tom Lane X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200706/469 X-Sequence-Number: 25502 Rainer Bauer writes: > one of my customers installed Postgres on a public server to access the data > from several places. The problem is that it takes _ages_ to transfer data from > the database to the client app. At first I suspected a problem with the ODBC > driver and my application, but using pgAdminIII 1.6.3.6112 (on Windows XP) > gives the same result. I seem to recall that we've seen similar reports before, always involving Windows :-(. Check whether you have any nonstandard components hooking into the network stack on that machine. regards, tom lane