From owner-freebsd-net@FreeBSD.ORG Sat Jun 22 07:56:03 2013 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id E5F8DF98 for ; Sat, 22 Jun 2013 07:56:03 +0000 (UTC) (envelope-from s.khanchi@gmail.com) Received: from mail-we0-x234.google.com (mail-we0-x234.google.com [IPv6:2a00:1450:400c:c03::234]) by mx1.freebsd.org (Postfix) with ESMTP id 82A4610E1 for ; Sat, 22 Jun 2013 07:56:03 +0000 (UTC) Received: by mail-we0-f180.google.com with SMTP id w56so6973889wes.39 for ; Sat, 22 Jun 2013 00:56:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:from:date:x-google-sender-auth:message-id :subject:to:content-type; bh=ZbcYNdr8hLwWVka0fiu9Fe6I/40Q3n6ZJ3NTX/jSAfc=; b=IlskXe6PLypcn9R6OppsIZdYEM4fq/1s9bmCj3q307YNky/B2LWnMqJ9/kiG0coNcT CCXUkAziY1uRjFWrijPGIL9IKujiuQvmgjc1o7x6D54bTOkuTcWf6/jIP/1ZQ8/U20Es mw+Ur6CoL1Xwafm8pyAh7wB7a1EOReC2BiQNRA6vyy0HYF8XxLghUfvelr+CL3g0KPku UGvfhGAUkBm/0U6BWyRDZJA01AUNixzcOZZWQIxrEadT9Qa+tvofqDAIw9UXgvipQA22 Zw2sS1ENd0WX2zS+HQdBBTrpky22oz+mPg11lVwRwG1r4GWkgAdwPXMwzCXG03fsbJaj 9HyA== X-Received: by 10.194.8.163 with SMTP id s3mr11616145wja.41.1371887762645; Sat, 22 Jun 2013 00:56:02 -0700 (PDT) MIME-Version: 1.0 Sender: s.khanchi@gmail.com Received: by 10.194.22.195 with HTTP; Sat, 22 Jun 2013 00:55:42 -0700 (PDT) From: h bagade Date: Sat, 22 Jun 2013 12:25:42 +0430 X-Google-Sender-Auth: E4HokktqKF_YbPKZw3EwzUeImgs Message-ID: Subject: probable side effects of deleting interfaces ip addresses(loopback ones) from routing table ! To: freebsd-net@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Jun 2013 07:56:04 -0000 Hi all, I've deleted the interface ip address from routing table and only keep the network address. Nothing is behaving unusual afterwards. I think this loopback ip address is added for better performance. My question is would I get in to trouble by deleting these ip addresses from routing table or it's, as I think, just a matter of performance? Thanks in advance