From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jee J.Z." Subject: about ipq_set_verdict() Date: Thu, 15 Apr 2004 01:17:49 +0100 Sender: netfilter-admin@lists.netfilter.org Message-ID: <036e01c4227f$1611e900$68892090@grouse> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii" To: netfilter@lists.netfilter.org Hi all, I am using the libipq library to do userspace programming on netfilter. I am having some problems understanding the return values of the function ipq_set_verdict(): When I set verdict (either NF_ACCEPT or NF_DROP) without modifying the packet, the return value of ipq_set_verdict is 28 and everything works well; however, when I set verdict trying to modify the packet, ipq_set_verdict returns 88, and the packet seems always to be dropped even when I set NF_ACCEPT. Does anybody know what these return values mean? Moreover, could anybody tell me how I can successfully modify a packet using libipq? Thank you very much in advance!! Regards, Jee