Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 24 Nov 2000 09:52:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 24 Nov 2000 09:52:46 -0500 Received: from draconic.fyremoon.net ([194.159.247.49]:35599 "EHLO draconic.fyremoon.net") by vger.kernel.org with ESMTP id ; Fri, 24 Nov 2000 09:52:29 -0500 Message-ID: <60916.195.11.55.51.975075740.squirrel@www.fyremoon.net> Date: Fri, 24 Nov 2000 14:22:20 -0000 (GMT) Subject: Re: About IP address From: "John Crowhurst" To: coredumping@hotmail.com In-Reply-To: In-Reply-To: Cc: linux-kernel@vger.kernel.org Reply-To: FyreMoon@fyremoon.net X-Mailer: SquirrelMail (version 1.0pre1 (cvs)) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > For example, Class B address range is 128.1.0.0 ~ 191.254.0.0 > > Why 128.0.0.0 and 191.255.0.0 can't use ? > > I can't understand it This is because its the network and broadcast addresses of a Class A address range. Simple answer :) -- FyreMoon Under the moon, the dragon flies. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/