From owner-freebsd-net@FreeBSD.ORG Fri Jun 12 16:12:37 2015 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D5EC572F for ; Fri, 12 Jun 2015 16:12:37 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-ie0-x232.google.com (mail-ie0-x232.google.com [IPv6:2607:f8b0:4001:c03::232]) (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 9C535933 for ; Fri, 12 Jun 2015 16:12:37 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by iesa3 with SMTP id a3so27452533ies.2 for ; Fri, 12 Jun 2015 09:12:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=I+jsF5SODY4Ts+fuJzBzBmwQet0bEILNkvwra79Kdcs=; b=USemzrpqShiq9A3PSevzUrN4embYd89TXmBw6xpzuW/0BQFJj5oj+448to1mybd435 ebTFnDCFjXOm+6IJ/dNOWSiw1vDPPk2ZfY2mca24mx3ORWYx/YMFxzptSYjhffSRa9fN XDlf6T+n4jesIcPeRTr6HSXGx2Xt/CUGCYB8j3m++CubHtXTa0dmwYxW9s3iDa7VSVTz kYvWTDqiDkuKpCwBiOjXetFN2aPtkr9YySdyDHdTeWxzx7+dLBCNh6LsEPvKTrzrDdHt hOkvMGVWVlywn8sII1IF6AujBE/0qu3vRBOInZ9vEJ1lD4LE3NLM2O6FXuDRcczebC+h pM8Q== MIME-Version: 1.0 X-Received: by 10.50.79.167 with SMTP id k7mr5391807igx.32.1434125557124; Fri, 12 Jun 2015 09:12:37 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.38.133 with HTTP; Fri, 12 Jun 2015 09:12:37 -0700 (PDT) In-Reply-To: References: <374339249.53058039.1433681874571.JavaMail.root@uoguelph.ca> <55744F28.5000402@field.hu> <557AB1BB.60502@field.hu> <557AD10D.5070205@field.hu> <557AD2FA.103@field.hu> Date: Fri, 12 Jun 2015 09:12:37 -0700 X-Google-Sender-Auth: -Jejnimp6J3yqkSPS7K2fHczxRs Message-ID: Subject: Re: FreeBSD 10.1-REL - network unaccessible after high traffic From: Adrian Chadd To: Christopher Forgeron Cc: Cs , FreeBSD Net Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Jun 2015 16:12:37 -0000 Hi, It shouldn't "run out of memory" like this in a way that pisses off em, not unless it's leaking memory and it can't allocate mbufs. netstat -m wil list mbuf allocations and what's failed. vmstat -z will list all the memory pools and which allocations have failed. Both would be good to post. -adrian