From owner-freebsd-questions@FreeBSD.ORG Thu May 10 20:10:39 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id DD25D16A400 for ; Thu, 10 May 2007 20:10:39 +0000 (UTC) (envelope-from af300wsm@gmail.com) Received: from an-out-0708.google.com (an-out-0708.google.com [209.85.132.250]) by mx1.freebsd.org (Postfix) with ESMTP id 9404C13C459 for ; Thu, 10 May 2007 20:10:39 +0000 (UTC) (envelope-from af300wsm@gmail.com) Received: by an-out-0708.google.com with SMTP id d23so172269and for ; Thu, 10 May 2007 13:10:38 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=TAzUvqIuRKmun22Rz5hnpbSf2QSVsDeNivoZ38uCX7KMe7KIgC+g+9L1dcesMWqS+qQrl95PKzfkiSlCDoZK13qf4rfC9j8jqV2PHnIMf1Id0P71QeD1xMdxZjpv5ePmpSUry2//6yntZsSRYoyKRL8ezr9u2whqWNhe9oyNcXc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=HFqgMd6xkq9eaWFejiTdB9cG3EiOLB3AouEFRHiWa6IkPpTXhfxir445gP3eDhVhH+bJoSDQXiOrhhsKmuo5qRzlBqG4ixpRzOcdiy0YaEeC7NOtJ0xdYQZIZNb9OHAFnKVOvgpM5DLO/mYQ9tTaOggo2okBrBSHbaxn5UTDDrA= Received: by 10.100.189.17 with SMTP id m17mr1631734anf.1178827837656; Thu, 10 May 2007 13:10:37 -0700 (PDT) Received: by 10.100.201.15 with HTTP; Thu, 10 May 2007 13:10:37 -0700 (PDT) Message-ID: <340a29540705101310y44de5b64t22913a2da3c0f90f@mail.gmail.com> Date: Thu, 10 May 2007 14:10:37 -0600 From: "Andrew Falanga" To: "Chuck Swiger" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <340a29540705101219xc2aa398i818c76c09f8efce8@mail.gmail.com> Cc: freebsd-questions Subject: Re: Can't get the syntax correct for my tcpdump command X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 May 2007 20:10:39 -0000 On 5/10/07, Chuck Swiger wrote: > On May 10, 2007, at 12:19 PM, Andrew Falanga wrote: > > I want to capture only the IPv6 UDP traffic from my FreeBSD box to a > > host I'm trying to mount through NFS. A couple of days ago, I got it, > > but I had to kill that terminal session abnormally and the commands > > aren't in my history. So, I have something like this, > > > > tcpdump -v -s 192 -i fxp0 ip6 host remote > > > > The above works. However, when I try to modify the command to filter > > out only the UDP traffic, I've tried something like this: > > tcpdump -v -s 192 -i fxp0 ip6 host _remote_ and proto \\udp > > -- > -Chuck > > Thanks to everyone. I don't know what I was doing a couple of days ago, but apparently I wasn't doing what I thought I was since the above works and I know I wasn't entering the command like that. Thanks again. Andy