From owner-freebsd-bugs@FreeBSD.ORG Sat Aug 30 16:29:23 2014 Return-Path: Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 9293FDE7 for ; Sat, 30 Aug 2014 16:29:23 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 797F11C48 for ; Sat, 30 Aug 2014 16:29:23 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id s7UGTNvU038936 for ; Sat, 30 Aug 2014 16:29:23 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 193152] New: mlxen driver problem (iSCSI issue) with MT26448 interface Date: Sat, 30 Aug 2014 16:29:23 +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: 10.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: gnoma_86@gbg.bg X-Bugzilla-Status: Needs Triage X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Target-Milestone: --- 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: 7bit 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: 2.1.18-1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Aug 2014 16:29:23 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193152 Bug ID: 193152 Summary: mlxen driver problem (iSCSI issue) with MT26448 interface Product: Base System Version: 10.0-RELEASE Hardware: amd64 OS: Any Status: Needs Triage Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: gnoma_86@gbg.bg Hello, I had problem using the driver mlxen from the ports tree. I built it in the kernel, tried also loading it dynamically, it's the same issue. When I start iSCSI daemon (tried ctld and istgt, same issue) I cannot connect to the iSCSI from the initiator and I got the following message in the syslog: Aug 29 11:15:19 sentinel kernel: WARNING: 10.0.80.2 (iqn.1991-05.com.unixhomenet:hola-pc): no ping reply (NOP-Out) after 5 seconds; dropping connection Aug 29 11:15:51 sentinel kernel: cfiscsi_ioctl_handoff: new connection from iqn.1991-05.com.unixhomenet:hola-pc (10.0.80.2) to iqn.sentinel.deltanews.lan:test123 Aug 29 11:15:58 sentinel kernel: WARNING: 10.0.80.2 (iqn.1991-05.com.unixhomenet:hola-pc): no ping reply (NOP-Out) after 5 seconds; dropping connection Aug 29 11:16:01 sentinel kernel: cfiscsi_ioctl_handoff: new connection from iqn.1991-05.com.unixhomenet:hola-pc (10.0.80.2) to iqn.sentinel.deltanews.lan:test123 Aug 29 11:16:21 sentinel kernel: WARNING: 10.0.80.2 (iqn.1991-05.com.unixhomenet:hola-pc): no ping reply (NOP-Out) after 5 seconds; dropping connection Aug 29 11:17:15 sentinel kernel: cfiscsi_ioctl_handoff: new connection from iqn.1991-05.com.unixhomenet:hola-pc (10.0.80.2) to iqn.sentinel.deltanews.lan:test123 Aug 29 11:17:20 sentinel kernel: WARNING: 10.0.80.2 (iqn.1991-05.com.unixhomenet:hola-pc): no ping reply (NOP-Out) after 5 seconds; dropping connection Also noticed some package lost: root@sentinel:/var/log # ping -f 10.0.80.2 PING 10.0.80.2 (10.0.80.2): 56 data bytes .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................^C --- 10.0.80.2 ping statistics --- 168461 packets transmitted, 167952 packets received, 0.3% packet loss round-trip min/avg/max/stddev = 0.020/0.031/0.360/0.011 ms root@sentinel:/var/log # switching iSCSI traffic, or testing the connection with flooding ping via standard Intel 1GB interface makes no trouble: root@sentinel:/var/log # ping -f 192.168.2.101 PING 192.168.2.101 (192.168.2.101): 56 data bytes .^C --- 192.168.2.101 ping statistics --- 44140 packets transmitted, 44139 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 0.105/0.303/0.466/0.062 ms root@sentinel:/var/log # Building the last version of the driver provided by mellanox website (http://www.mellanox.com/downloads/Drivers/MLNX_EN_FreeBSD_v2.1.tgz) fixed the iSCSI issue, but flooding ping still reports some package loss. Also trying to load dynamically the driver from mellanox during boot using loader.conf seem to fail, so I had to put the kldload command in rc.local, or in /etc/rc.d/crld in order to assure it's being loaded at system boot and interface is configured before iSCSI target daemon starts. I can also provide tcpdumps if needed. -- You are receiving this mail because: You are the assignee for the bug.