From owner-freebsd-net@FreeBSD.ORG  Wed Jun 28 00:07:12 2006
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
X-Original-To: net@freebsd.org
Delivered-To: freebsd-net@FreeBSD.ORG
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 2D67C16A400
	for <net@freebsd.org>; Wed, 28 Jun 2006 00:07:12 +0000 (UTC)
	(envelope-from pawel.worach@gmail.com)
Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.168])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 773DA44844
	for <net@freebsd.org>; Tue, 27 Jun 2006 19:05:19 +0000 (GMT)
	(envelope-from pawel.worach@gmail.com)
Received: by ug-out-1314.google.com with SMTP id m3so1709090uge
	for <net@freebsd.org>; Tue, 27 Jun 2006 12:05:18 -0700 (PDT)
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com;
	h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding;
	b=daTt62/fgXo5RNxGQVv9LSzsxabKBwSy7sO1gEJzlfqGGvYexw7nIZKeJ0tNm3szA2ljGMUsNWstOuRG5x7ObR4xHXawpxgI8aHyZAj4at3i54+3pCwfG836ZwIB15PA/XUHLN3X5a41vKVHbn1yYNnJSe3hNHnj6xFcXEBYfZY=
Received: by 10.78.178.5 with SMTP id a5mr2627623huf;
	Tue, 27 Jun 2006 12:05:18 -0700 (PDT)
Received: from ?192.168.1.200? ( [80.217.194.157])
	by mx.gmail.com with ESMTP id y1sm1949262hua.2006.06.27.12.05.17;
	Tue, 27 Jun 2006 12:05:18 -0700 (PDT)
Message-ID: <44A1816B.3030808@gmail.com>
Date: Tue, 27 Jun 2006 21:05:15 +0200
From: Pawel Worach <pawel.worach@gmail.com>
User-Agent: Thunderbird 1.5.0.4 (X11/20060625)
MIME-Version: 1.0
To: Mikhail Teterin <mi+mx@aldan.algebra.com>
References: <200606271455.32276.mi+mx@aldan.algebra.com>
In-Reply-To: <200606271455.32276.mi+mx@aldan.algebra.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Cc: net@freebsd.org
Subject: Re: fetch http://localhost:6666 hangs
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Jun 2006 00:07:12 -0000

Mikhail Teterin wrote:
> Hello!
> 
> I just noticed, that on my recent "6.1-STABLE #4: Thu Jun  8" amd64 system
> attempts to connect to a bogus port (like 6666) hang instead of failing
> with "Connection refused" immediately, as they on other systems.
> 

Using sysctl net.inet.tcp.blackhole=1 ?

-- 
Pawel