From nobody Sat Apr 26 18:14:48 2025 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4ZlHtK4rPCz5tZDJ for ; Sat, 26 Apr 2025 18:14:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4ZlHtK0cn9z44ks for ; Sat, 26 Apr 2025 18:14:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1745691289; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=eu7nuDukrbgwqyekIjs34Ij6N1VLZJr8R9Mez/ffVIA=; b=asXeVkIKVDfBUnLNyeSIXDzBjsP+V9pRIXKRa0cHW651kTE5Xk+iT3oCmNB90+FGH0ru3n aZ5MrMINfCO71NHU9mvsqEZa09TF29THYMUPB+fzczNnlz3tguDvCVMtsxYTQkZzEZtdBE Q+NEtyQWPIi2hlYxtJvxCqxtc5jP7MHZveBAIL9SaduazEP4QAcLHudL5XYU8OHF6WRR7P q1aWijtVBcN3TLgcU48FIFjuaFt8d/C1RgfF74Y9Q8xaGaObPgbWlqBQwHxZfMpd769lkt LF0+CdFoF03+sL6L8uA0BP6WgGc9yzHk4iRhNvt/EW0a6bnoWLSYHAASnnOIaA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1745691289; a=rsa-sha256; cv=none; b=Wh7PHlxTPlu691pVyW6VxjMLDZzfyEDfv0lU2TsIv2X2eOOUf19Vy4XN/UkW3kiMJjNTEP Q3fJJ1PiplFO+CtsonqRu4iXfw7zdhn+9V19sWIS1hm52wk+G0ueZkpv4DR67aRM7ULyG9 /enJsu7IfJyfApLeX/kO3KHAsJ5qsh81hcFG/tmG+/OQoVsV0qosjY9n3AhmqMrVoCAPOG lq19nZO8oqdYgfaskUAxgHeAUOxwAwWRpdXa+T8k4YNdi/KHWtxIBao6dnpg+EjFJdvbKf z3RGEN/y7C4DPOtpsgLVQ8Pw+Ji9Cv5mnZa3DRDL1EJ4HZhK9gQO7vpUUeuRfA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1745691289; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=eu7nuDukrbgwqyekIjs34Ij6N1VLZJr8R9Mez/ffVIA=; b=glt9w7nw4vac6hEInqdMYVEbYbjfhVAdhSn1EnIaN0Hs1lAfNa5ZMNKdtvQuNgYMFZdcPa Il35Sbvrn7sjotMXYihCmS+nqvMMaeKVRbFQWJC/3rEHOcatCqq8PV5vd1z659uBNJiCQk 5Zs5KFObQgiVir4wleFwAZwvWkIeiSjbnXMoDRcZtiIQ/h2wJ85BZpC/1NEkgu2x0RihWR FXHRwG5d4x5jrKWIRipm2K6jCFNc1nfHDOUi0NlhmmXyO85pXJaNsaHmtFIIhn6X2Xbfxs 4T9vSJScuK0wRkEogI4fqAmxV7tS0q8vNhaVZEP246E8nCe+84oJlIUuoVH41g== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4ZlHtK08s1zXNP for ; Sat, 26 Apr 2025 18:14:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 53QIEmhk026659 for ; Sat, 26 Apr 2025 18:14:48 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 53QIEmMe026658 for bugs@FreeBSD.org; Sat, 26 Apr 2025 18:14:48 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 286263] ovpn(4) DCO module requires legacy IP support Date: Sat, 26 Apr 2025 18:14:48 +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: 14.3-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zarychtam@plan-b.pwste.edu.pl X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D286263 --- Comment #1 from Marek Zarychta --- It looks more like OpenVPN issue, not ovpn(4) module problem. For unknown reasons, Opnvpn disables DCO for the connection. Here's the difference betw= een the sessions initiated from the dual-stack-capable kernel and an INET6-only kernel: 50c50 < tuntap_options.disable_dco =3D ENABLED --- > tuntap_options.disable_dco =3D DISABLED 107c107 < comp.flags =3D 24 --- > comp.flags =3D 152 298c298 < DCO version: FreeBSD 14.3-PRERELEASE #6 (...)MINTAKA6ONLY --- > DCO version: FreeBSD 14.3-PRERELEASE #24 (...)MINTAKA 335c335 < TUN/TAP device /dev/tun0 opened --- > DCO device tun0 opened 349,350d348 < Outgoing Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key < Incoming Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key 365c363 < Closing TUN/TAP interface --- > Closing DCO interface --=20 You are receiving this mail because: You are the assignee for the bug.=