From owner-freebsd-stable@FreeBSD.ORG Mon May 30 18:54:21 2011 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id ED8241065672 for ; Mon, 30 May 2011 18:54:21 +0000 (UTC) (envelope-from to.my.trociny@gmail.com) Received: from mail-bw0-f54.google.com (mail-bw0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id 6D7A98FC1B for ; Mon, 30 May 2011 18:54:21 +0000 (UTC) Received: by bwz12 with SMTP id 12so4560524bwz.13 for ; Mon, 30 May 2011 11:54:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:subject:references:x-comment-to :sender:date:in-reply-to:message-id:user-agent:mime-version :content-type; bh=1SW+SxbhsCWIDmKd8ps+nqY5cM/XeLgWPAyLCrKVtLE=; b=xgrZABe6YM//uvR2pBHk0wXb0btD/dEri3N7HK5Nn8hwqlXgPpzctgaUAkbJTxMRLh KPnJfn1yWf5XcJ50oPNJxQgWfVH/0aKsmSfaDgLKFRwbi5WwI0XSpV/U+XBw+/01qQbt 4Ij6GBRazpVCe8gxpMTkV6k9fkJRA0fMVzxV4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:references:x-comment-to:sender:date:in-reply-to :message-id:user-agent:mime-version:content-type; b=DzIMpjROx1eAE5PJ4gGVhGz4euNQkhsgYkks1SfpA2rGqmvjWER60JRUgkAJ+5J4G5 BWb14DHKtn5lOAtiNlG8GVCnfP2UJ3/GCR+pZfUemEsparFsyF9rNpHDr8Ol2HO6b09x 2QzL4h6qR2eGJgoba2zXPFQnpCSiefoh52qBM= Received: by 10.204.152.5 with SMTP id e5mr444457bkw.138.1306781660135; Mon, 30 May 2011 11:54:20 -0700 (PDT) Received: from localhost ([95.69.172.154]) by mx.google.com with ESMTPS id af13sm3627228bkc.19.2011.05.30.11.54.18 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 30 May 2011 11:54:19 -0700 (PDT) From: Mikolaj Golub To: Daniel Kalchev References: <4DE21C64.8060107@digsys.bg> <4DE3ACF8.4070809@digsys.bg> X-Comment-To: Daniel Kalchev Sender: Mikolaj Golub Date: Mon, 30 May 2011 21:54:16 +0300 In-Reply-To: <4DE3ACF8.4070809@digsys.bg> (Daniel Kalchev's message of "Mon, 30 May 2011 17:43:04 +0300") Message-ID: <868vto2f53.fsf@kopusha.home.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: freebsd-stable@freebsd.org Subject: Re: HAST instability X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 May 2011 18:54:22 -0000 On Mon, 30 May 2011 17:43:04 +0300 Daniel Kalchev wrote: DK> tcp4 0 0 10.2.101.11.48939 10.2.101.12.8457 FIN_WAIT_2 DK> tcp4 0 1288 10.2.101.11.57008 10.2.101.12.8457 CLOSE_WAIT DK> tcp4 0 0 10.2.101.11.46346 10.2.101.12.8457 FIN_WAIT_2 DK> tcp4 0 90648 10.2.101.11.13916 10.2.101.12.8457 CLOSE_WAIT DK> tcp4 0 0 10.2.101.11.8457 *.* LISTEN Also, it might be useful to see if you normally have full receive buffers like above or only when the issue is observed, running netstat in loop, something like below: while sleep 5; do t=`date '+%F %H:%M:%S'`; netstat -na | grep 8457 | while read l; do echo "$t $l"; done; done > /tmp/netstat.log -- Mikolaj Golub