I'm sorry to bring this up again, since it didn't get any responses the
first time.

But I haven't had any luck on my own, and was hoping someone might have an
idea.


On 4/9/07, david l goodrich <[EMAIL PROTECTED]> wrote:
>
> I have two hosts in a CARP group.
>
> on router-meus-cd1, i have the following network configuration:
>
> router-meus-cd1# ifconfig xennet1
> xennet1:
> flags=8963<UP,BROADCAST,NOTRAILERS,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu
> 1500
>         capabilities=2800<TCP4CSUM_Tx,UDP4CSUM_Tx>
>         enabled=0
>         address: 00:16:3e:71:ef:6f
>         inet 10.10.10.2 netmask 0xffffff00 broadcast 10.10.10.255
>         inet6 fe80::216:3eff:fe71:ef6f%xennet1 prefixlen 64 scopeid 0x4
> router-meus-cd1# ifconfig carp216
> carp216: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         carp: MASTER carpdev xennet1 vhid 216 advbase 1 advskew 0
>         address: 00:00:5e:00:01:d8
>         inet 216.51.247.30 netmask 0xfffffff8 broadcast 216.51.247.31
> router-meus-cd1#
>
> on router-meus-cn1, i have a similar configuration:
>
> router-meus-cn1# ifconfig xennet1
> xennet1:
> flags=8963<UP,BROADCAST,NOTRAILERS,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu
> 1500
>         capabilities=2800<TCP4CSUM_Tx,UDP4CSUM_Tx>
>         enabled=0
>         address: 00:16:3e:04:d3:e0
>         inet 10.10.10.1 netmask 0xffffff00 broadcast 10.10.10.255
>         inet6 fe80::216:3eff:fe04:d3e0%xennet1 prefixlen 64 scopeid 0x4
> router-meus-cn1# ifconfig carp216
> carp216: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         carp: BACKUP carpdev xennet1 vhid 216 advbase 1 advskew 0216.51.247.30
>
>         address: 00:00:5e:00:01:d8
>         inet 216.51.247.30 netmask 0xfffffff8 broadcast 216.51.247.31
> router-meus-cn1#
>
>
> The default route, nameservers, etc are all set correctly.
>
> CARP works great on the 216.51.247.24/29 subnet, from any machine on that
> subnet I can ping 216.51.247.30.
>
> When I get outside the subnet, I can't ping the address or ssh to it.
>
> Does anyone have some insight into why this is happening?
>
> Thanks
>   --david

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