From nobody Thu Apr 27 01:01:01 2023 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 4Q6HVS2GsTz47p5Y for ; Thu, 27 Apr 2023 01:01:04 +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 4Q6HVR673Qz3tYY for ; Thu, 27 Apr 2023 01:01:03 +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=1682557263; 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=TI5Fp2iPYwA3B3O0n6/wetNhQgD/gBGzYYbhb79pUzE=; b=XU3Ld/GtmVjOg+nB1ucT+Q4JDUzixzDmDxTO+bqeEU0twv4gUo1isFJde8eiUzJRvA+AzG ImXviE2ueXJWb3pDgK5rcrFHz+bWaP6VN3H7/2UoMfiqwqxnHciZL743DMMlcB2SJIcX8c fvCuntn0op2QC59eTceoZe9fsFGT/FsvloA/29o0yOoHf4DmrZfL6FkA08MZy9MYoBs4Le t/thDZQ5u9O207Ax3QyUPTuYl0CTTI4KhXtomikvU6KiFo7nYlt2D+Lgc+zyZhYk8WHkjn cSs+TwwI/upus8Ms8vlkTL97Y75t4Ldtav+5tzJUufxh39qN4tlY5e/NvkRDGA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1682557263; a=rsa-sha256; cv=none; b=LCsbri+pcYr7XH94qhlih8Oo1WtdWsklg6WZU+OBlv7aZNpg1wJKUJC3utNHZJ1S9nhJsO mEF7suPtGUDRTE2UkEx/1Mx+J7jPUyOuA83/ZxzhBch7EDqD/5S7l1R3NNHop4gv7eGIQh KeMIGFNliDsZtmDqTb2lHeg7hRzp8pujEBmIgUy5zv+KDxYHQr8EC7oIJxU8/eRZawK2U5 K242oUWtTpUis4QgB/ns23noTxrGLJqBlqa9ao6PWgAXGHefcHJWGpSZyEBsawPSi/Qe7w tnlFZggoSs1JqJCwNgNlFwcLyDazk8Ip6JNHRoWTBhAUSh2RMf1F2GjvWjGLbw== 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 4Q6HVR51GHzwvr for ; Thu, 27 Apr 2023 01:01:03 +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 33R113cc043015 for ; Thu, 27 Apr 2023 01:01:03 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 33R113EB043014 for net@FreeBSD.org; Thu, 27 Apr 2023 01:01:03 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 165059] vtnet(4): Networking breaks with a router using virtio net driver on KVM host Date: Thu, 27 Apr 2023 01:01:01 +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: 9.0-RELEASE X-Bugzilla-Keywords: needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: jzadir@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? mfc-stable13? mfc-stable12? 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 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D165059 Jos=C3=A9 Zadir changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jzadir@gmail.com --- Comment #30 from Jos=C3=A9 Zadir --- Hello, I created a FreeBSD 12.3 STABLE virtual router in a Proxmox 7.1 environment= and was encountering this issue with my FreeBSD VM.=20 I can confirm that running the following helped to work arround the issue, = but the performance is terrible. ifconfig vtnet0 -rxcsum ifconfig vtnet1 -rxcsum --=20 You are receiving this mail because: You are on the CC list for the bug.=