From owner-freebsd-bugs@freebsd.org Wed Mar 9 17:54:37 2016 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 74ABCAC949F for ; Wed, 9 Mar 2016 17:54:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6659CA5D for ; Wed, 9 Mar 2016 17:54:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u29Hsbvc092185 for ; Wed, 9 Mar 2016 17:54:37 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 207831] r293311 breaks OpenVPN routing using pf Date: Wed, 09 Mar 2016 17:54:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: guyyur@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Mar 2016 17:54:37 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D207831 guyyur@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |guyyur@gmail.com --- Comment #1 from guyyur@gmail.com --- Does the route for the VPN network has Netif lo0 instead of tun0 on your bo= x? reverting r293159 changes in rtsock.c fixed it for me. I posted to freebsd-net last month https://lists.freebsd.org/pipermail/freebsd-net/2016-February/044591.html rib_lookup_info doesn't return info->rti_info[RTAX_GATEWAY] because the fou= nd interface route has a gateway but no RTF_GATEWAY in rt_flags. The check then fails to clear RTF_GATEWAY ss.ss_family is 0 not AF_LINK. With info.rti_flags still containing RTF_GATEWAY instead of RTF_GWFLAG_COMP= AT, rtrequest1_fib -> rt_getifa_fib -> ifa_ifwithroute then returns lo0. Before the change the check was for rt_gateway->sa_family without caring if RTF_GATEWAY is set or not. --=20 You are receiving this mail because: You are the assignee for the bug.=