From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Subject: Re: Does arping update arp table? Date: Tue, 27 Jan 2015 13:46:40 -0700 Message-ID: <54C7F930.6090506@gmail.com> References: <54C7E5B5.8060401@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: David Miller To: Murali Karicheri , netdev@vger.kernel.org Return-path: Received: from mail-pa0-f45.google.com ([209.85.220.45]:32836 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932569AbbA0Uqv (ORCPT ); Tue, 27 Jan 2015 15:46:51 -0500 Received: by mail-pa0-f45.google.com with SMTP id et14so20749044pad.4 for ; Tue, 27 Jan 2015 12:46:51 -0800 (PST) In-Reply-To: <54C7E5B5.8060401@ti.com> Sender: netdev-owner@vger.kernel.org List-ID: On 1/27/15 12:23 PM, Murali Karicheri wrote: > However this command doesn't update the arp table on my Keystone EVM > based on v3.19.x and also newer ubuntu machine based on v3.11. Is this > expected behavior? I believe the arp response resulting from a arping > command is controlled through per interface accept sys control like as > in gratuitous arp. Please repond. echo 1 > /proc/sys/net/ipv4/conf/eth0/arp_accept