From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Mefford Subject: netfilter queue Date: Sat, 30 May 2009 23:56:10 -0600 Message-ID: <4A221BFA.20507@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from :user-agent:mime-version:to:subject:content-type :content-transfer-encoding; bh=u+Ne4U4v0tL0eSzlnOJgzWfADEO4aAfwrv3uyPnW1Us=; b=CxW5IwHxPSvewrFyXOwJYAex+XJrO6Td82JpVilbuzM5Vk5J0oBLTz2TOgVLAOxoIM UdvbyEC6mv3vCSqtD1Mn7fQ+Aa7L8+lqXiDT82fVZLRd8FbNz8G7O0klCsLYoYXO+hHP UbH1lRg2c1UJmg8fMbcD6owvcEhLb2mpFteaI= Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: netfilter@vger.kernel.org I need to know how to interact with the netfilter queue. My project needs to capture TCP packets from the queue, process them in userspace, and then re-insert them back into the firewall to forwarded on. However, I can't find any recent documentation that explains how to do this. The most I can find is about 3 years old (and seemingly out of date). Does anyone have good working knowledge that might help me understand this? Michael.