From owner-freebsd-net@freebsd.org Fri Dec 23 07:36:01 2016 Return-Path: Delivered-To: freebsd-net@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 25708C8CC2C for ; Fri, 23 Dec 2016 07:36:01 +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 mx1.freebsd.org (Postfix) with ESMTPS id 0A5711E5E for ; Fri, 23 Dec 2016 07:36:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id uBN7ZxqK000992 for ; Fri, 23 Dec 2016 07:36:00 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 211003] net.inet.tcp.delayed_ack=0 delaying local tcp requests Date: Fri, 23 Dec 2016 07:36:00 +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: 10.2-STABLE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: hiren@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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-net@freebsd.org X-Mailman-Version: 2.1.23 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, 23 Dec 2016 07:36:01 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211003 Hiren Panchasara changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hiren@FreeBSD.org --- Comment #1 from Hiren Panchasara --- Exact 5s delay is very interesting. It usually points to persist timer but = not sure how to relate that here. Looks like lynx is not draining the recv space fast enough? I am not quite sure but if possible, can you try 1) capturing = the transfer 2) something other than lynx on recv side 3) -HEAD or 11? --=20 You are receiving this mail because: You are the assignee for the bug.=