From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 11FF7138330 for ; Tue, 20 Sep 2016 20:19:23 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 1AA87E0BB9; Tue, 20 Sep 2016 20:19:15 +0000 (UTC) Received: from bulbizarre.swordarmor.fr (rev-140-133.legacytubes.illyse.net [89.234.140.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id D551EE0BA8 for ; Tue, 20 Sep 2016 20:19:12 +0000 (UTC) Received: from bulbizarre.swordarmor.fr (localhost [IPv6:::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by bulbizarre.swordarmor.fr (Postfix) with ESMTPS id 31AA74E8882 for ; Tue, 20 Sep 2016 22:19:09 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=swordarmor.fr; s=default; t=1474402749; bh=SIbPKeXB5DNVDsxuxKchZaBYt2tvfag4Uynx116oosY=; h=Date:From:To:Subject:References:In-Reply-To; b=PwhUamXe27cpdsBnNu/eN+FUOBEBkLUR2NDCu/u1DMAoIGbgs/8wv86zz8W6ZJ0fZ vhu5tuqEhF1FD3b9MVWefCeuIAhbw9mSZCYvrjyKLzthhmOy3zwXVbBZs0Zzj+8+1X wa7iW8fcA63KUgY9WrFylkMbh8ykuQoSvvgqrRdE= Date: Tue, 20 Sep 2016 22:19:08 +0200 From: Alarig Le Lay To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Re: TCP Queuing problem Message-ID: <20160920201908.GF14621@bulbizarre.swordarmor.fr> References: <501ED693-3FD7-4C58-B76D-3A811C948DFF@antarean.org> <243473F4-252D-4A88-B946-891190C3A24B@antarean.org> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="/1RY4l6R+cI/ZU5B" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-Spam-Status: No, score=-0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on bulbizarre.swordarmor.fr X-Archives-Salt: 2c825321-4bbc-4db2-9294-9d698d343151 X-Archives-Hash: d74eafb6c10956864b1768c649b49651 --/1RY4l6R+cI/ZU5B Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue Sep 20 12:52:57 2016, Grant wrote: > The spikes are taking place on my remote server but they seem to > roughly coincide with user activity within my own network. My > technical knowledge of networking internals is weak. Does anyone know > which tool will tell me more about the connections that are causing > the TCP Queuing spikes? >=20 > - Grant As you know when the pick appears, you can tcpdump during this period. --=20 alarig --/1RY4l6R+cI/ZU5B Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJX4Zm8AAoJEK84SsFrICuItCIH/RQXp/tZmKn+lKbNXl61NLLN XCnnNCzDJ/L0ZA/UAzXflGVnS3OnD7JHKsRZC1JfdmZQ26jC/Tyyj8Jkz4PuDAep 2W2wNCYjyDxyuXkc0btWNPU9aAgevjrWvHd8C4lEIi7ntMbzIJrz0ZTtRCsCesM4 wLXqFYauk9/Pwr27Y6J8d0altf/SeaFHERY1tuVukIBBENTbptlbf63FLal/XVdH 8LPTvhRYxQU75MKCmjlnz/VpEJoC0hrs5yUzaZU4jBWIDvUUWiNeLQN3hcfyjJ/l SaLNEO4TsEixxMsYTg/FLeRIMNydpQ837ji5T30j09AA9ZBGvMj7giK5LhjAj2Q= =jEqU -----END PGP SIGNATURE----- --/1RY4l6R+cI/ZU5B--