[CentOS-virt] Issues with routing IPv6 to KVM Guests

David Hackl info at dh-online.net
Fri Sep 14 18:02:39 EDT 2012


Sorry Paul....

Well, the problem is that there is no IPv6 connection at all. I set up 
the IPv6 adresses in the guests. They also appear with ip addr.

When I try to ping6 the guest, I get "Destination unreachable: Address 
unreachable"

Pinging an IPv6 Host out of the guests also doesn't work.

Here is the output of a guest:
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast 
state UNKNOWN qlen 1000
     link/ether 52:54:00:67:52:34 brd ff:ff:ff:ff:ff:ff
     inet 91.216.245.61/24 brd 91.216.245.255 scope global eth0
     inet 91.216.245.62/24 brd 91.216.245.255 scope global secondary eth0:0
     inet6 2001:1608:10:34::3/64 scope global
        valid_lft forever preferred_lft forever
     inet6 fe80::5054:ff:fe67:5234/64 scope link
        valid_lft forever preferred_lft forever

I hope these are enough informations?

And what do you mean with south american website? Are you talking about 
fpaste?

Greets, David


On 2012-09-14 23:52, Always Learning wrote:
>
> On Fri, 2012-09-14 at 22:41 +0200, David Hackl wrote:
>
>> I have some issues with routing ipv6 to my kvm guests. I use a bridge
>> interface with bridge-utils like recommended in the most howtos.
>>
>> Bridge conf: http://fpaste.org/hh9U/
>> ip -6 route show output: http://fpaste.org/c5Rd/
>> sysctl.conf: http://fpaste.org/oMjD/
>>
>> Thanks for your help in advance. If you need more informations just let
>> me know.
>
> How can these wonderful Centos people help you if you do not post here,
> on this list, a summary of your problem ???
>
> Asking people to go a South American web site hosted in the USA seems,
> certainly to me, to be 'strange' especially for someone posting from
> Austria.
>
> Bis bald ?
>
> Paul.
>
>
>
>
>>
>> David Hackl
>> _______________________________________________
>> CentOS-virt mailing list
>> CentOS-virt at centos.org
>> http://lists.centos.org/mailman/listinfo/centos-virt



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