From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ken-ichirou MATSUZAWA Subject: Re: nflog : We are losing events. Increasing buffer size to 1736704 Date: Wed, 16 Sep 2015 13:48:21 +0900 Message-ID: <20150916044821.GA29321@gmail.com> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:mime-version:content-type :content-disposition:user-agent; bh=CWzh1zKBbqAADQA4yQwLgl26p9rPDXQbipP4Boj504U=; b=mjP7y12lq74yY4iuI5zMcCtLUS4AAUWQI3Mhj3W2OV4eMHPMlF4BQ9J6v7QpW1mOuw s7zLZ0HVMvApFzpDrz/h0vYxFuuq7GNk+BSeTYlDuNklEjrOaDQPcBlzea9pLFXyNFEs NJC48HS/lfP8L6/lDJk60pw0Yj0K2ap04oZY5r75yRFL8p/RXgnY8FBC8vfMPEm4MtAY aEZYqSvZXiZ61HaAUgCBpzchL9f4SqHQ0eUhytwz1TXXm2QA9rGbv0oOctzXXsG19qU0 GLDLlHFJILLAwacXnUpmM+U6+X19g4Kw67iEYeRZa156CphR1BUcCK7F+kcDmVUEs5ut WQhw== Content-Disposition: inline Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Akshat Kakkar Cc: netfilter@vger.kernel.org Hi, On Wed, Sep 9, 2015 at 6:54 PM, Akshat Kakkar wrote: > It doesnt get increased more than 1736704. > Even if I set 1736704 as the default buffer size, then also I get the > same message > We are losing events. Increasing buffer size to 1736704 > > Why is that so? What makes the buffer size having ceiling at 1736704 > (= 212KBytes) It would be better to show your ulogd.conf, someone might be able to help you more easily. I guess... set netlink_socket_buffer_maxsize in ulogd.conf adequately and also check /proc/sys/net/core/rmem_max. Thanks,