From owner-freebsd-security Wed Mar 21 18:17:51 2001 Delivered-To: freebsd-security@freebsd.org Received: from coconut.itojun.org (coconut.itojun.org [210.160.95.97]) by hub.freebsd.org (Postfix) with ESMTP id A339137B719 for ; Wed, 21 Mar 2001 18:17:48 -0800 (PST) (envelope-from itojun@itojun.org) Received: from kiwi.itojun.org (localhost.itojun.org [127.0.0.1]) by coconut.itojun.org (8.9.3+3.2W/3.7W) with ESMTP id LAA19244 for ; Thu, 22 Mar 2001 11:17:42 +0900 (JST) To: freebsd-security@freebsd.org In-reply-to: itojun's message of Thu, 22 Mar 2001 04:10:29 JST. <10518.985201829@coconut.itojun.org> X-Template-Reply-To: itojun@itojun.org X-Template-Return-Receipt-To: itojun@itojun.org X-PGP-Fingerprint: F8 24 B4 2C 8C 98 57 FD 90 5F B4 60 79 54 16 E2 Subject: Re: IPSEC/VPN/NAT and filtering From: itojun@iijlab.net Date: Thu, 22 Mar 2001 11:17:42 +0900 Message-ID: <19242.985227462@coconut.itojun.org> Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > see latest NetBSD source code tree, and the following URL, on how > we handled it (now ipfilter looks at wire format packet only). i have > no environment/time to do the same on freebsd, but i can > say that the foundations are there in kame and netbsd tree. > (you can check if the packet went throught ip sec on inbound, > by using ipsec_gethist()) > http://www.netbsd.org/Documentation/network/ipsec/#ipf-interaction not sure if it works, but anyway, here it is. http://orange.kame.net/dev/cvsweb.cgi/kame/freebsd4/sys/netinet/ip_input.c.diff?r1=1.16&r2=1.17 (based on 4.2-RELEASE) itojun To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message