From mboxrd@z Thu Jan 1 00:00:00 1970 From: Psyspy 22 Subject: libnetfilter_queue: Access conntrack info Date: Sun, 27 Jun 2021 22:07:18 -0600 Message-ID: Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=ONeomOns0iFcEhjDVpaYAneENoIUv67H1dqluGQDSZE=; b=LWXNoGgCgatCBNV4zG+ZL+3CgMkWKK7NUM4/2cweAnwbS719rboz/YbtIKSNDdIits Zm8ufPiuJB/r6qJVfkBQJUaGMO0GzVyHTv4MTpLjiWbU3iIacFTosCYmwLTnv3M9HYTM 3r4z0sWTiKK2eQUhpezreJUmnlMNKxNCJQ5PFojO0RQS2x9RyClaa8m2ZvbPp8CjUi3Z jQwE9Es3uAFxUuApXPzVOgR86PMcTilHIooOKdpRAxmJ6tiFdW9aI+nw5OacLauu2Oq1 aRYEPFUz8E97d3YUjiOHHR587lxXYazSxkuyHuWBkE5l7i5Q3Z3tJtLWqpk9468CYZNy HwAw== List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: netfilter@vger.kernel.org Hello, Good morning! I am using the nf-queue.c example from libnetfilter_queue repo. In the queue_cb() function, I am trying to get the conntrack info but this condition is always false. if(attr[NFQA_CT]) I can see the flow in conntrack -L output. Anyone know what I am missing? Appreciate your help! Kind regards.