From nobody Wed Dec 18 14:13:17 2024 X-Original-To: net@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 4YCwd93LNbz5hPKH for ; Wed, 18 Dec 2024 14:13:17 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4YCwd92LDGz4Hj6 for ; Wed, 18 Dec 2024 14:13:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1734531197; 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=kQkpvfSHeiJnap+m3YkgLHcbRGSd8mvBAzdIWQXpSXo=; b=J3REewvKAPMYuj0YBNYrkKHnAUqMXgLmqvQZmRCUCocCDhlAVLHlLJKG1VzlBTHulsO3jf N0MgthSgN4C9+hoGCuUCPcFLQ4y7vmDIe4BHRDmunElN+E02Z+eRnvtSF+tCRvSFfyNVKj ZJTZ/qRDJSzCuAyq74PSYV/2fELTdmJqDjGwr8xAGSShpHpKpzld35me7cCcVBR0+/DERp 9vuCQUGVp+75WJgwV+K39igcE52uxfD+VuhHZsjjv4e+hiX7sBXxq4cnGUHSRry2NHlBzl gPvo0nUULmtnVfyMfl29xofZsvts+PC8D2C/Ma8f/7U+iygcLtOOPLq2C2PNfg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1734531197; a=rsa-sha256; cv=none; b=e7+NG+b97L8vRMWJ57oAlUDq/ip/NMNiaZdMvzPcVpsLwOGnqCxRDu52g6hdesWmMI25Dv elU/2JMptOVs6VXBN0aT2hTo6upOoXWAwANT4S+9OnySs3Ct51/kp6JepPpbmnk729XHHN wmbMgqUlZQ9K0rDmDt/n2VVqg2dy+e1tnBBNP/np8JyCHAQH4vigj+932R9Kcp9m5+GCGR cdi/p8uVwzZ5K6w5MdOBqw6S1P5LBlikd96SpRopToq1TD2uAOMDhO1Vr+Tx4MHDNc3xaZ DD5LV9rhPLs97swKsYpFPWT5h5RP/QuTZhk5HUgL7FTfz75RSaaKUyowh4Bvqw== 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 4YCwd91y0qz1BFh for ; Wed, 18 Dec 2024 14:13:17 +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 4BIEDHlA060603 for ; Wed, 18 Dec 2024 14:13:17 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4BIEDHaT060602 for net@FreeBSD.org; Wed, 18 Dec 2024 14:13:17 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: net@FreeBSD.org Subject: [Bug 283380] FreeBSD accepts and processes IPv4 packets destined to non-local MAC addresses instead of dropping them Date: Wed, 18 Dec 2024 14:13:17 +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: 14.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: jgm@osn.de X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D283380 --- Comment #7 from Joerg Goltermann --- (In reply to Marek Zarychta from comment #6) Routing and traffic to the system is not a problem with disabled LRO, TSO a= nd CSUM hw.vtnet.csum_disable=3D"1" hw.vtnet.lro_disable=3D"1" hw.vtnet.tso_disable=3D"1" The only problem is that the kernel forwards unknown packets which should be dropped. --=20 You are receiving this mail because: You are the assignee for the bug.=