Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 8 Oct 2001 13:37:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 8 Oct 2001 13:37:00 -0400 Received: from smtp-send.myrealbox.com ([192.108.102.143]:29040 "EHLO smtp-send.myrealbox.com") by vger.kernel.org with ESMTP id ; Mon, 8 Oct 2001 13:36:48 -0400 From: "Pedro M. Rodrigues" To: Larry McVoy Date: Mon, 8 Oct 2001 19:37:21 +0200 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Subject: Re: [OT] testing internet performance, esp latency/drops? CC: linux-kernel@vger.kernel.org Message-ID: <3BC20071.5766.15AB102@localhost> In-Reply-To: <20011008090203.L26223@work.bitmover.com> X-mailer: Pegasus Mail for Win32 (v3.12c) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org DNS maybe? What is your DNS servers topology? Are you using any caching DNS server? I've seen that happen in a company that was using an external DNS server from their isp, and in times of extreme internet link usage the problem would appear. Heck, even their sql queries would block for around 60 seconds in the Windows machines they used. It must have left lots of SAP consultants scratching their heads. :) Pedro On 8 Oct 2001, at 9:02, Larry McVoy wrote: > However, web browsing sucks. On about 80% of all links, there is a noticable > hesitation, between 1-15 seconds, as it looks up the name and as it fetches > the first page. After that point, that site will appear to be OK. > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/