From nobody Tue Oct 21 18:24:08 2025 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 4crgfy0fF7z6CkLL for ; Tue, 21 Oct 2025 18:24:10 +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 "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4crgfx74n8z3gxM for ; Tue, 21 Oct 2025 18:24:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761071050; 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=/mQ7M0H7FIaknvx2XAmMdRxi2mTl0ZbfY1r/Xf+ouWw=; b=Tw2IuJu1/8bBHLrWuB2OzICknNOJkyYo1rkMBWhrqwQi18Nm4sV2uGbxTnaVfHFEMW4HxH aeh5Vl5KJQKoyjxCEe0QOOjGnbXSdfFD7DwR6Gijn7nUfS6TRfdcxhMhqP0ocloXMOYh4S H64shGnJ4AwPImcLX6oG4iXlAoOrM+vr/4pEBtQYLOOBhiPB0SOQU43OlVujnrWGLq7gjy WoN6HgaQ1eBXqOdQdbHME5YTpMHSQyrSHWqaceDxl8uG7OzpshxyOChXYrqaQNz5YcHDcD /odTXkeLnuggxl63seDQgIGaiNxF48VoAkKKn4eNoRabD5JgGXjLWqruTIBzqg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761071050; 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=/mQ7M0H7FIaknvx2XAmMdRxi2mTl0ZbfY1r/Xf+ouWw=; b=h67ZUIgXytCuw+w2IwPDqNHOVhvQL+BRAD4AWjKAOx1wUQgAkpjOy1Q6Na/wHZJrLvVdU+ Gq+YX71OW5jFhSSeHN3xPm+8GeoijS6iMPaIfEkRI4R4HIbpl0aYf2ACUz9ht34IuSOUSD 3F246S8mElaWhUxSZHc5g4cUqirlbgi01b0ylostwRG43TAvDn461KqjmSzbjjR2yfUW81 2haGtmrU2N+7DolaabLw6IU16alZIKOWeEWWbbhRjO/Pow0awtnLHhwyBKeCXyPds/2j6y O5dojba7/Yp5JKOMlQgxKc+anGBReyG6LAvrdZD+1hj1dPzpXPj2K8mpTlN6Bw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1761071050; a=rsa-sha256; cv=none; b=P4oyZZfuL7vvTA4sYmaFxaZnfkpECUcI6P0SfIQMc3Kkr5F2HWJJjspmL1qqVpy1w8cp5J C2UZiQvK4sRefCQAhbX04diE1dGOK4QXCuFbLNTUdzO0ELeI1sqMhpp6BSbNY7mhdqD4F4 DBVjkMapD+a9pldSUFDuL56JfQ4QpZEVD7O5DSb8fQ0dM9yl3hcHHiq/EL9Uh91rZWjA5/ v/aSl+Z+Kvf+GwMgRWkRyQ8jInzX9cW/QLzMnDlYfrpylBriee5QSnDC4Q2FU5S48u70Zd nNAClsS6FVrweTFeYsSof9h/wzG75rLzba7ktr8xLAJNvsXI5kxPr71tLqw15g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4crgfx6h3gz18fg for ; Tue, 21 Oct 2025 18:24:09 +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 59LIO9HE070646 for ; Tue, 21 Oct 2025 18:24:09 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 59LIO9UN070645 for net@FreeBSD.org; Tue, 21 Oct 2025 18:24:09 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 276760] vtnet driver incorrectly calculates checksums Date: Tue, 21 Oct 2025 18:24:08 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: tuexen@freebsd.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: tuexen@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: 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=3D276760 --- Comment #37 from Michael Tuexen --- (In reply to vova from comment #36) First of all: Thank you very much for these measurements! This is very appreciated. Please note that upload and download bandwidth can be different, I would not assume that this is due to the interface. What I conclude from your measurements is that I do not see any indications anymore for checksum errors. I am not saying that the vtnet driver is perfe= ct, just that I have no indication that the problem originally reported still persists. So I would be inclined to close this bug. What do you think? I you still have an issue needing to be investigated, I would suggest to op= en a new bug report and track it there. But the checksum issue seems to be resol= ved. --=20 You are receiving this mail because: You are on the CC list for the bug.=