Date: Fri, 13 Oct 2006 10:59:34 +0300 From: Ari Suutari <ari@suutari.iki.fi> To: Eugene Grosbein <eugen@kuzbass.ru> Cc: Tom Judge <tom@tomjudge.com>, freebsd-stable@freebsd.org Subject: Re: carp0 interface goes down on 6.2-PRERELEASE Message-ID: <452F4766.9020704@suutari.iki.fi> In-Reply-To: <20061013073457.GA70710@svzserv.kemerovo.su> References: <452E2151.80500@suutari.iki.fi> <452E27B4.2030709@tomjudge.com> <452E2AA0.4080702@suutari.iki.fi> <20061013073457.GA70710@svzserv.kemerovo.su>
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Eugene Grosbein wrote: > On Thu, Oct 12, 2006 at 02:44:32PM +0300, Ari Suutari wrote: > >>> I have seen similar problems when the carp multicast (224.0.0.18) >>> traffic was not allowed to be transmitted to the network due to a >>> firewall configuration problem. >> Firewall wasn't enabled at this point, I wanted to keep things >> as simple as possible during testing. >> I have now tested with real hardware (ethernet is fxp0) and >> under VmWare (ethernet is lnc0). Same problem on both. > > Make sure you are NOT using ipfw divert for outgoint multicast. > These two beasts (divert and multicast) are not friendly in between > for FreeBSD. Ipfw is not even loaded. I suspect that this has something to do with sensing of media state, since if I up the carp0 interface manually and disconnect the lan cable carp0 goes down. Ari S.
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