From nobody Thu Feb 1 07:42:26 2024 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 4TQW8L5nCwz584GQ for ; Thu, 1 Feb 2024 07:42:26 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4TQW8L2zDQz565X for ; Thu, 1 Feb 2024 07:42:26 +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=1706773346; 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; bh=Cdt/aPpWcp7C7olKImgMJ33CpDHEkiOosj+uXPTV280=; b=ADdV7RWv++iH7+CbyJQ9k5QOJooukoTqX3mss6s05XBtE5CWWxWZKS3UoZmnfgNmjZPzN+ p2v70fuOd7Cn4BLFaHuErTAD0jUIAY5GWco9BmZYysDd74uxhkISk+ch3+9fzZU/9wN9B2 ymm+kHc5qx1Wt1mEEwVFgy9ufMkQ5rzVeQB3ePYld+HS+uMCaajCbDTjqOcZeR/FxuQ5lU 6K9J8Q7dAAKZdNgaB4Em0B+vSg8Dft/xRZYumnJfkAbqjMTpLeP/MQD9SdYg05DYr3zyji ugExtij2A3GY6qAf6HLahTKvwgW0ni0UDEkb1VH/Rl3LO0Gid6AvE3caS0q3gA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1706773346; a=rsa-sha256; cv=none; b=i3wt9XIMPvYNoE3JHOoymEMIvzF9xLbDohpJ8xI2LF2ETKTB0yub+nklj/JIOQMMhI+csh /LRiXJzEQWZELIkjncQufRbobniBev7OwsKWvXN+zV9f0br4LzT1wm0TIRAa+Vey9mYgKd Iwum+02rBxbQWyio+YDxlWQi+oqVPuaNUxF+AebTc+EAqYjzfdz+nSnpmcBSaYrxk/O1wC WoSgSDfhENrYpFT/AWlrVzyPhJj0nXlM8OV7/09Lu9vyD8OLuLq/UMVOJHSgvEmXe9GHPy i1m4BUnWHFMwOMVVdNxFh5njleqfA4itigeCZtM32XYnZQRAMdBf7/rYo0NqlQ== 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 4TQW8L22khztkT for ; Thu, 1 Feb 2024 07:42:26 +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 4117gQis066364 for ; Thu, 1 Feb 2024 07:42:26 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4117gQNW066361 for bugs@FreeBSD.org; Thu, 1 Feb 2024 07:42:26 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 276760] vtnet driver incorrectly calculates checksums Date: Thu, 01 Feb 2024 07:42:26 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new 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: cryptogranny@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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: 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=3D276760 Bug ID: 276760 Summary: vtnet driver incorrectly calculates checksums Product: Base System Version: 13.2-STABLE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: cryptogranny@gmail.com I've got two free virtual machines in Oracle Cloud to run a VPN service the= re. I've noticed that the network speed was ok with direct connection, but was extreamly slow, when traffic crosses vtnet and VPN interfaces (tried both I= Psec and OpenVPN). Adding hw.vtnet.csum_disable=3D1 fixed the problem. Seems like it is for a = while in the wild, and still not fixed. https://serverfault.com/questions/817664/slow-network-fixed-adding-hw-vtnet= -csum-disable-1-what-are-the-posible-side-effe --=20 You are receiving this mail because: You are the assignee for the bug.=