From owner-freebsd-mobile@FreeBSD.ORG Tue Apr 15 22:15:35 2003 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C5AC437B401; Tue, 15 Apr 2003 22:15:35 -0700 (PDT) Received: from pedigree.cs.ubc.ca (pedigree.cs.ubc.ca [142.103.6.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 42A4743FAF; Tue, 15 Apr 2003 22:15:35 -0700 (PDT) (envelope-from kcai@cs.ubc.ca) Received: from granville.cs.ubc.ca (granville.cs.ubc.ca [142.103.7.20]) by pedigree.cs.ubc.ca (8.12.9/8.11.4) with ESMTP id h3G5FY0V008030; Tue, 15 Apr 2003 22:15:34 -0700 (PDT) Date: Tue, 15 Apr 2003 22:15:34 -0700 (PDT) From: Kan Cai To: freebsd-questions@freebsd.org In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-mobile@freebsd.org Subject: Re: "broadcast ping" message X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Apr 2003 05:15:36 -0000 This is a really dumb question. When I say it doesn't work, I mean there is no output on the screen as you do point-to-point ping normally. Actually it works, it won't show anything just because there is no ack for broadcasting. Using tcpdump can easily notice this thing. Cheers, ken On Tue, 15 Apr 2003, Kan Cai wrote: > > Hi, All: > > This question probably seems dumb, but I am really stuck with it right > now. I have two orinoco wireless cards, each locates on a FreeBSD 4.7 box. > The addresses are 10.10.10.10 and 10.10.10.12 separately with netmask > 0xffffff00, thus the broadcast address is 10.10.10.255. At this point, one > of them is set to "ibss-master", while the other is "ibss". > > Its used to work when I try broadcast ping by "ping 10.10.10.255", but > today it is weird that it totally doesn't work at all. Is there anybody > over there can help me with this? By the way, the firmware version is > 8.72.01. > > Many thanks in advance. > > Cheers, > ken >