From owner-freebsd-net@freebsd.org Thu Nov 5 07:20:42 2015 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E0543A267A6 for ; Thu, 5 Nov 2015 07:20:42 +0000 (UTC) (envelope-from woodsb02@gmail.com) Received: from mail-yk0-x22b.google.com (mail-yk0-x22b.google.com [IPv6:2607:f8b0:4002:c07::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A215B15BE; Thu, 5 Nov 2015 07:20:42 +0000 (UTC) (envelope-from woodsb02@gmail.com) Received: by ykba4 with SMTP id a4so116364623ykb.3; Wed, 04 Nov 2015 23:20:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=U2sGfVRILzmLvq88XtBF8/Zf334ntYNLS//GpzDtKPA=; b=z51we7ZrC5FXYrrJwdF9me5/AH6DC/5pBWxBOKuNAeXd2iIwfEcg983bcGEZr6+1YK u4keHozq4kluFsOVpwsQ481gJJMaA6E9tYGmoX1LoIuYifT8/K8mV2+cZhLRkz7S4UlU ZBg/QEEQZvcvNtrbUWJAFUO2OhtWVtksWAqCQTK6oDphgD48sDF+2BGiLW6XIfvkcKtU dg6ilHHhyjaCShJFNLcOQul3bijhpiuG5m+oOYz7lumCcHUZPcfecy7h0TRS5gAcsQ3i 49n9Dsu8F9YYM0s/g1ykZ9enaaDHMp8ZqXCcrZ5RjnKjrBxE8+NCmScZdZ3ydi5DWEz8 AjOQ== MIME-Version: 1.0 X-Received: by 10.31.166.209 with SMTP id p200mr5690603vke.26.1446708041764; Wed, 04 Nov 2015 23:20:41 -0800 (PST) Received: by 10.31.77.130 with HTTP; Wed, 4 Nov 2015 23:20:41 -0800 (PST) In-Reply-To: <563A5F39.7010906@FreeBSD.org> References: <563A5F39.7010906@FreeBSD.org> Date: Thu, 5 Nov 2015 15:20:41 +0800 Message-ID: Subject: Re: who uses this port? From: Ben Woods To: Andriy Gapon Cc: "freebsd-net@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Nov 2015 07:20:43 -0000 On Wednesday, 4 November 2015, Andriy Gapon wrote: > $ sockstat -l | fgrep 631 > ? ? ? ? tcp4 127.0.0.1:631 *:* > > $ nc -l 127.0.0.1 631 > nc: Address already in use > I'm more curious as to why sockstat gives you question marks instead of the proper process details. Any ideas? Regards, Ben -- -- From: Benjamin Woods woodsb02@gmail.com