Re: [Keepalived-devel] Problem with VRRP and Syskonnect gigabit ethernet controller.

[Dimitrij H. <dim...@sc...>]

Hi All,

thanks for your answers. It wors now. My firewall on routers was too
strong and droped all vrrp packets. My next problem ist syncronisation
from instancen. My config ist now:

<MASTER>
vrrp_sync_group IS_1 {
        group {
                ETH_1
                ETH_2
        }
}
vrrp_instance ETH_1 {
    state MASTER
    interface eth1
    virtual_router_id 26
    priority 100
    authentication {
        auth_type AH
        auth_pass mypass
    }
    virtual_ipaddress {
        192.168.1.1
    }
}

vrrp_instance ETH_2 {
    state MASTER
    interface eth2
    virtual_router_id 27
    priority 100
    advert_int 1
    authentication {
        auth_type AH
        auth_pass mypass
    }
    virtual_ipaddress {
        172.16.1.1
    }
}
</MASTER>

<BACKUP>
vrrp_sync_group IS_1 {
        group {
                ETH_1
                ETH_2
        }
}
vrrp_instance ETH_1 {
    state BACKUP
    interface eth1
    virtual_router_id 26
    priority 50
    authentication {
        auth_type AH
        auth_pass mypass
    }
    virtual_ipaddress {
        192.168.1.1
    }
}

vrrp_instance ETH_2 {
    state BACKUP
    interface eth2
    virtual_router_id 27
    priority 50
    advert_int 1
    authentication {
        auth_type AH
        auth_pass mypass
    }
    virtual_ipaddress {
        172.16.1.1
    }
}

</BACKUP>

If i make "ifdown eth1" or "ifdown eth2" on a master, then my backup
mashine get into MASTER state and take over both ip's. But, if i put
one of the switch ports ( on eth1 or eth2 ), then will my backup
mashine not take over any VIP?


Regards,

Dimitrij

On Wed, Mar 05, 2003 at 12:31:57AM +0100, Dimitrij Hilt wrote:
> On Tue, Mar 04, 2003 at 03:16:43PM -0800, Sean Knox wrote:
> > I'm not sure if you have tried this, but you can check for multicasts 
> > yourself with tcpdump. Try running "tcpdump net 224" on both directors.
> Yes. And i can see vrrp advisory packets on both mashines.
> 
> Regards,
> 
> Dimitrij
> -- 
> Dimitrij Hilt               Schlund + Partner AG     
> Erbprinzenstrasse 4-12      Tel: 0721/91374-0
> D-76133 Karlsruhe           http://www.schlund.de
> 
> 
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-- 
Dimitrij Hilt               Schlund + Partner AG     
Erbprinzenstrasse 4-12      Tel: 0721/91374-0
D-76133 Karlsruhe           http://www.schlund.de