From owner-freebsd-questions@FreeBSD.ORG Wed Apr 29 21:53:30 2009 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8F7BB10656F8 for ; Wed, 29 Apr 2009 21:53:30 +0000 (UTC) (envelope-from sebster@sebster.com) Received: from mail.sebster.com (mail.sebster.com [193.46.80.82]) by mx1.freebsd.org (Postfix) with SMTP id C546E8FC0A for ; Wed, 29 Apr 2009 21:53:29 +0000 (UTC) (envelope-from sebster@sebster.com) Received: (qmail 25738 invoked from network); 29 Apr 2009 21:53:28 -0000 Received: from unknown (HELO ?10.0.1.6?) (sebster@85.147.225.232) by 10.0.98.3 with SMTP; 29 Apr 2009 21:53:27 -0000 Message-ID: <49F8CC51.2030203@sebster.com> Date: Wed, 29 Apr 2009 23:53:21 +0200 From: Sebastiaan van Erk User-Agent: Thunderbird 2.0.0.21 (X11/20090318) MIME-Version: 1.0 To: Nikos Vassiliadis References: <49F81FF2.3040302@sebster.com> <1240999037.2645.3.camel@frodon.be-bif.ulb.ac.be> <49F8269E.2010201@sebster.com> <49F89FE1.6070807@freemail.gr> In-Reply-To: <49F89FE1.6070807@freemail.gr> Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms010906060308020109090009" Cc: FreeBSD Questions Mailing List Subject: Re: CARP & bridge X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Apr 2009 21:53:31 -0000 This is a cryptographically signed message in MIME format. --------------ms010906060308020109090009 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi, Nikos Vassiliadis wrote: > Sebastiaan van Erk wrote: >> Julien Cigar wrote: >>> >>> Maybe you've to do ARP Proxy on one side ? Try to add an ARP entry in >>> the ARP table with arp (arp -s 1.2.3.4 MAC foo) .. >> >> Thanks for the suggestion. >> >> Ok, static arp works: that is, if I take the carp1 mac address and add >> it to the arp table using: >> >> arp -s 10.0.80.74 00:00:5e:00:01:02 pub >> >> The ping starts to work. I'm still a bit confused why I have to do >> this though, because I can ping the non-shared IP 10.0.80.77 from the >> VPN client (via tap0) without any static arp, and I can ping the >> shared VIP (10.0.80.74) from clients on the physical network (em1) as >> well without any static arp. It's only when the ping it has to cross >> the bridge that it's an issue. > > Does it make any difference if you set the IP address on the bridge0 > iface and not on the physical one? > > I recall that the recommended setup is to use IP addresses on > the bridge interface and leave the members of the bridge IPless. > > Nikos Thanks for the suggestion. I tried it, but unfortunately the carp device never leaves the INIT state when I put the ip on the bridge. :-( I did find some similar problem here: http://www.freebsd.org/cgi/query-pr.cgi?pr=125816 Regards, Sebastiaan --------------ms010906060308020109090009 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJUTCC AwMwggJsoAMCAQICEFN8DarMNuuKJDEtfs0UaqUwDQYJKoZIhvcNAQEFBQAwYjELMAkGA1UE BhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMT I1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA4MDYzMDEzNTE1N1oX DTA5MDYzMDEzNTE1N1owaDEQMA4GA1UEBBMHdmFuIEVyazETMBEGA1UEKhMKU2ViYXN0aWFh bjEbMBkGA1UEAxMSU2ViYXN0aWFhbiB2YW4gRXJrMSIwIAYJKoZIhvcNAQkBFhNzZWJzdGVy QHNlYnN0ZXIuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsJDDAeYHVmH/ 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