KVM bridge wonkiness in Fedora19

[James A. Peltier]

----- Original Message -----
| On Tue, Aug 6, 2013 at 4:11 PM, Patrick Lists
| <fedora-list at puzzled.xs4all.nl> wrote:
| > On 08/07/2013 01:03 AM, Lonni J Friedman wrote:
| > [snip]
| >>
| >> I have firewalld disabled completely.  What does your
| >>
| >> /etc/sysconfig/network-scripts/ifcfg-br0 (and associated
| >> interface)
| >> look like?  Also, can you post your 'brctl show' output?
| >
| >
| > Sure, here you go:
| >
| >
| > $ brctl show
| > bridge name     bridge id               STP enabled     interfaces
| > br0             0080.<redacted>         no              p21p1
| >
| 
| Is this the output while the VM is running, or when its shut down?
| 
| >
| > # cat /etc/sysconfig/network-scripts/ifcfg-br0
| > DEVICE=br0
| > STP=off
| > TYPE=Bridge
| > BOOTPROTO=dhcp
| > DEFROUTE=yes
| > IPV4_FAILURE_FATAL=no
| > IPV6INIT=yes
| > IPV6_AUTOCONF=yes
| > IPV6_DEFROUTE=yes
| > IPV6_FAILURE_FATAL=no
| > NAME=br0
| > UUID=3be2553a-63ba-40c9-88b2-7aed4cf53164
| > ONBOOT=yes
| > PEERDNS=yes
| > PEERROUTES=yes
| > IPV6_PEERDNS=yes
| > IPV6_PEERROUTES=yes
| > IPV6_PRIVACY=rfc3041
| >
| >
| > # cat /etc/sysconfig/network-scripts/ifcfg-br0_slave_p21p1
| > TYPE=Ethernet
| > NAME="br0 slave p21p1"
| > UUID=b99e8e57-a00e-4085-9e98-4156c2039b40
| > ONBOOT=yes
| > BRIDGE=3be2553a-63ba-40c9-88b2-7aed4cf53164
| > HWADDR=<redacted>
| > MACADDR=<redacted>
| >
| >
| > # cat /etc/sysconfig/network-scripts/ifcfg-p21p1
| > # Generated by dracut initrd
| > DEVICE="p21p1"
| > ONBOOT=no
| > NETBOOT=yes
| > UUID="507b058d-18ad-4dbc-8a46-30eb1bd0974"
| > BOOTPROTO=dhcp
| > TYPE=Ethernet
| > NAME="p21p1"
| > DEFROUTE=yes
| > IPV6INIT=no
| > ZONE=home
| > HWADDR=<redacted>
| > PEERDNS=yes
| > PEERROUTES=yes
| 
| I don't see anything here that differs from my configuration.
| 
| To confirm, you're able to ping your VM's assigned IP address from
| outside the VM?
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| 

Can you ping the VMs from the hypervisor either?

-- 
James A. Peltier
Manager, IT Services - Research Computing Group
Simon Fraser University - Burnaby Campus
Phone   : 778-782-6573
Fax     : 778-782-3045
E-Mail  : jpeltier at sfu.ca
Website : http://www.sfu.ca/itservices

“A successful person is one who can lay a solid foundation from the bricks others have thrown at them.” -David Brinkley via Luke Shaw