From owner-freebsd-infiniband@freebsd.org Thu Aug 20 07:50:31 2015 Return-Path: Delivered-To: freebsd-infiniband@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id F0ABE9BE154 for ; Thu, 20 Aug 2015 07:50:30 +0000 (UTC) (envelope-from jon.the.wong@gmail.com) Received: from mail-oi0-x235.google.com (mail-oi0-x235.google.com [IPv6:2607:f8b0:4003:c06::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B6FD61FCA for ; Thu, 20 Aug 2015 07:50:30 +0000 (UTC) (envelope-from jon.the.wong@gmail.com) Received: by oio137 with SMTP id 137so18284235oio.0 for ; Thu, 20 Aug 2015 00:50:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=xdMt4PcI6/EzZtqa76440wPQ6ORV65aUgvIVcIozNdA=; b=WYBJ3r6wP83+6w9ykctL6uXtG+0roPxOc5cV3nwdIPGoCkkmuENSN31QSmOm6k4sbz Ks5oWSbgxlzfzfOHOUNWFSiYVNoRFyWTtQX8ViwelJtX/gDxr0gfG3y6N8XRGSKb7rJ1 ucdmifPEPPRS/vkv0JyumaBepXhxjs0qyWJzIKjR+4IY71jx5o8WQdhlmT3UXzwC1FbP 0CR3HgyHUaMIA0BN18AIJrol1s7+2eNHZejzIyYyEzwYqR1q2SrwykzYoGhJxkmpMnD7 YfbVXroVMhgXZKlFmvcnDISD/Do9n+OZ40YSmLqsc5evgcB2jUEGRmhwUCm4u17YlfAe 7nSQ== MIME-Version: 1.0 X-Received: by 10.202.204.66 with SMTP id c63mr1534618oig.12.1440057029735; Thu, 20 Aug 2015 00:50:29 -0700 (PDT) Received: by 10.202.172.197 with HTTP; Thu, 20 Aug 2015 00:50:29 -0700 (PDT) In-Reply-To: References: Date: Thu, 20 Aug 2015 00:50:29 -0700 Message-ID: Subject: Re: Switchless FreeBSD/Ubuntu "eth" mode From: Jonathan Wong To: Oded Shanoon Cc: "freebsd-infiniband@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-infiniband@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Infiniband on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Aug 2015 07:50:31 -0000 The cards were dual port ConnectX 3 cards. I managed to resolve the error which appears to be a routing related issue because of the way I wired the switchless setup. Thanks. On Wed, Aug 19, 2015 at 11:18 PM, Oded Shanoon wrote: > What do you mean by Eth mode? > The Mellanox Ethernet driver (which produces the mlxen interfaces) is > working on FreeBSD. > > What kind of cards do you have? > Which FreeBSD version and Mellanox driver are you using? > > > Regards, > > Oded Shanoon > OFED-FreeBSD Team Leader > Mellanox Technologies, Raanana > > -----Original Message----- > From: owner-freebsd-infiniband@freebsd.org [mailto: > owner-freebsd-infiniband@freebsd.org] On Behalf Of Jonathan Wong > Sent: Thursday, August 20, 2015 4:46 AM > To: freebsd-infiniband@freebsd.org > Subject: Switchless FreeBSD/Ubuntu "eth" mode > > I've been able to get ipoib working in "ib" mode between a FreeBSD and > Ubuntu machine. The machines are directly connected without a switch, so in > "ib" mode I run SMs. I've been able to ping and transfer files over the ib > interfaces via static ip addresses I've statically defined. > > In "eth" mode, I can't seem to get the machines connected or ping either > machine using static ip addresses I've assigned to the interfaces. "ibstat" > shows that at least one set of interfaces is up. tcpdump on mlxen0, and > mlxen1 (freebsd) and eth1 (ubuntu) show outgoing ARP requests when > pinging, but no replies. > > Is there a utility to debug whether eth mode is working in a switchless > configuration? > > Thanks > _______________________________________________ > freebsd-infiniband@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-infiniband > To unsubscribe, send any mail to " > freebsd-infiniband-unsubscribe@freebsd.org" >