Date: Thu, 16 Jul 2009 02:53:13 -0700 From: Xin LI <delphij@delphij.net> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: CARP broken on -CURRENT? Message-ID: <4A5EF889.6040604@delphij.net>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, It looks like that the following setup won't work properly: Box 1: em0 = carp0/carp1 em1 = carp2/carp3 Where: carp0 vhid 10 advbase 1 advskew 0, configured with 5 IPs with same netmask with em0's address; carp1 vhid 20 advbase 20 advskew 20, configured with 4 IPs with same netmask with em0's address different from carp0; carp2 vhid 30 advbase 1 advskew 0, conigured with 1 IP with same netmask of em1's address; carp3 vhid 40 advbase 20 advskew 20, configured with 1 IP with same netmask of em1's address, different from carp2; Box2: all same, execept carp 0 and carp 2 have advbase 20+advskew 20; carp 1 and carp3 have advbase 1 + advskew 0. Problem: after a short while both box1 and box2 thinks they are "MASTER" on all carp interfaces. Both boxes worked just fine with 7.2 kernel. Anybody have the same/similar problem? Preliminary tcpdump indicates that the server does send/receive correct CARP multicasts. Cheers, - -- Xin LI <delphij@delphij.net> http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (FreeBSD) iEYEARECAAYFAkpe+IgACgkQi+vbBBjt66ABMgCfUCngkbKlPnyO0/F6O6pbUppk CeoAni1T8djDO02j01DFuwMmRJ6z6Ht2 =ee63 -----END PGP SIGNATURE-----
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