From owner-freebsd-bugs@freebsd.org Thu Apr 4 17:41:00 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E1D58153C65A for ; Thu, 4 Apr 2019 17:40:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 776F3849AC for ; Thu, 4 Apr 2019 17:40:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 3780B153C659; Thu, 4 Apr 2019 17:40:59 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 132FF153C658 for ; Thu, 4 Apr 2019 17:40:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A10C1849A5 for ; Thu, 4 Apr 2019 17:40:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id CDEDC1FFEC for ; Thu, 4 Apr 2019 17:40:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x34HevwS069458 for ; Thu, 4 Apr 2019 17:40:57 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x34HevZY069457 for bugs@FreeBSD.org; Thu, 4 Apr 2019 17:40:57 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 236999] vmx driver stops sending network packets and resets connections (TCP) but allows ICMP Date: Thu, 04 Apr 2019 17:40:58 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: pkelsey@freebsd.org 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-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Apr 2019 17:41:00 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D236999 --- Comment #1 from Patrick Kelsey --- I tried to reproduce using the latest snapshot on ESXi 6.7, but so far I ha= ve been unable to. I was able to repeatedly scp a 100 MiB file from the machi= ne under test without issue (~line rate at 1G each time). You said all NIC offloads were enabled. lro isn't enabled by default, which suggests there may be other NIC-related settings that are not at defaults. = If so, please share them. Details from the system I used: Client version: 1.25.0 Client build number: 7872652 ESXi version: 6.7.0 ESXi build number: 8169922 FreeBSD vmx-debug 13.0-CURRENT FreeBSD 13.0-CURRENT r345863 GENERIC amd64 vmx0: link state changed to UP vmx0: port 0x5000-0x500f mem 0xfd3fc000-0xfd3fcfff,0xfd3fd000-0xfd3fdfff,0xfd3fe000-0xfd3fffff irq 19 at device 0.0 on pci4 vmx0: Using 512 tx descriptors and 256 rx descriptors vmx0: Using 6 rx queues 6 tx queues vmx0: failed to allocate 7 MSI-X vectors, err: 6 - using MSI vmx0: Using an MSI interrupt vmx0: Ethernet address: 00:53:00:00:00:00 vmx0: netmap queues/slots: TX 1/512, RX 1/512 vmx0: link state changed to UP vmx0: flags=3D8843 metric 0 mtu 150= 0=20=20=20=20=20 options=3De403bb ether 00:53:00:00:00:00 inet 192.0.2.1 netmask 0xffffff00 broadcast 192.0.2.255 media: Ethernet autoselect status: active nd6 options=3D29 --=20 You are receiving this mail because: You are the assignee for the bug.=