From owner-freebsd-hackers Tue Apr 11 4:54:52 2000 Delivered-To: freebsd-hackers@freebsd.org Received: from citadel.cequrux.com (citadel.cdsec.com [192.96.22.18]) by hub.freebsd.org (Postfix) with ESMTP id 1203037B796 for ; Tue, 11 Apr 2000 04:54:46 -0700 (PDT) (envelope-from gram@cequrux.com) Received: (from nobody@localhost) by citadel.cequrux.com (8.9.3/8.9.3) id NAA22329; Tue, 11 Apr 2000 13:54:39 +0200 (SAST) Received: by citadel.cequrux.com via recvmail id 22326; Tue Apr 11 13:54:15 2000 Message-ID: <38F31395.68EFE3EF@cequrux.com> Date: Tue, 11 Apr 2000 13:59:17 +0200 From: Graham Wheeler Organization: Cequrux Technologies X-Mailer: Mozilla 4.7 [en] (X11; U; FreeBSD 2.2.8-RELEASE i386) X-Accept-Language: en MIME-Version: 1.0 To: Sheldon Hearn Cc: hackers@freebsd.org Subject: Re: Determining traffic on a socket References: <53045.955453206@axl.ops.uunet.co.za> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Sheldon Hearn wrote: > > On Tue, 11 Apr 2000 13:30:47 +0200, Graham Wheeler wrote: > > > > What about trpt(8)? > > > > Looks useful, but when I run it I just get: "/kernel: no namelist" > > Are you bypassing the loader when you boot (i.e. loading the kernel > directly)? This is a known problem, since the loader does a much better > job than do the boot blocks when it comes to exporting the kernel > symbols. Also, make sure your kernel isn't stripped. I'm running a 2.2.8 kernel on the system in question, which predates the multi-stage loader. Making sure the kernel isn't stripped isn't really an option - if it comes to that I'd rather add a new ioctl. -- Dr Graham Wheeler E-mail: gram@cequrux.com Director, Research and Development WWW: http://www.cequrux.com CEQURUX Technologies Phone: +27(21)423-6065 Firewalls/VPN Specialists Fax: +27(21)424-3656 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message