Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932480AbWB1UHn (ORCPT ); Tue, 28 Feb 2006 15:07:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932546AbWB1UHn (ORCPT ); Tue, 28 Feb 2006 15:07:43 -0500 Received: from node8.mtu.edu ([141.219.69.8]:47239 "EHLO node8.mtu.edu") by vger.kernel.org with ESMTP id S932480AbWB1UHm (ORCPT ); Tue, 28 Feb 2006 15:07:42 -0500 Date: Tue, 28 Feb 2006 15:07:36 -0500 From: Jon DeVree To: linux-kernel@vger.kernel.org Subject: networking bug? Message-ID: <20060228200736.GA23000@junkers.homelinux.net> Mail-Followup-To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="+QahgC5+KEYLbs62" Content-Disposition: inline User-Agent: Mutt/1.5.11+cvs20060126 X-PMX-Version: 4.7.1.128075, Antispam-Engine: 2.2.0.0, Antispam-Data: 2006.02.28.110612 X-PerlMx-Spam: Gauge=IIIIIII, Probability=7%, Report='IP_HTTP_ADDR 0, __CD 0, __CT 0, __CTYPE_HAS_BOUNDARY 0, __CTYPE_MULTIPART 0, __HAS_MSGID 0, __MIME_VERSION 0, __SANE_MSGID 0, __USER_AGENT 0' Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2011 Lines: 68 --+QahgC5+KEYLbs62 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Is this desired (but odd) behavior or a bug? The driver is 3c59x and the kernel is 2.6.13.2 if that is relevant. eth0 has no information (the driver was just freshly loaded) # ip route show table main dev eth0 # ip route show table local dev eth0 Bring it up with an address # ifconfig eth0 1.2.3.4 # ip route show table main dev eth0 1.0.0.0/8 proto kernel scope link src 1.2.3.4=20 # ip route show table local dev eth0 broadcast 1.0.0.0 proto kernel scope link src 1.2.3.4=20 local 1.2.3.4 proto kernel scope host src 1.2.3.4=20 broadcast 1.255.255.255 proto kernel scope link src 1.2.3.4 Turn it back off # ifconfig eth0 down # ping -c 1 1.2.3.4 PING 1.2.3.4 (1.2.3.4) 56(84) bytes of data. 64 bytes from 1.2.3.4: icmp_seq=3D1 ttl=3D64 time=3D0.091 ms --- 1.2.3.4 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev =3D 0.091/0.091/0.091/0.000 ms The address is still pingable # ip route show table main dev eth0 # ip route show table local dev eth0 local 1.2.3.4 proto kernel scope host src 1.2.3.4 The routing table entry was left behind. I've had some great paranoid moments with SSH host-key errors thanks to this quirk. --=20 Jon "RISC architecture is gonna change everything." -Kate Libby --+QahgC5+KEYLbs62 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux) iD8DBQFEBK2I4m3oE/xVNJ4RAiyvAJ9WZ+6kQiEiM2HYqjGsjh2r07TJUwCfacTF cDGJC682wqFP1GE+MXqgZXw= =2Qg8 -----END PGP SIGNATURE----- --+QahgC5+KEYLbs62-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/