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>> what networking config have you used?
> On my hypervisor virsh net-edit default show the following:
>
> <network>
>    <name>default</name>
>    <uuid>d5d3dcc1-f863-9bbf-8d57-1149e361de6d</uuid>
>    <forward mode='nat'/>
>    <bridge name='virbr0' stp='on' delay='0' />
>    <mac address='52:54:00:5C:7B:5D'/>
>    <ip address='192.168.122.1' netmask='255.255.255.0'>
>    </ip>
> </network>
>
> The orchestra server was also a dhcp server and ran on 192.168.122.2
> The other node were all on the 192.168.122.0/24 network.
>
> The network for the vms ip was 10.0.0.0/24
>
> I was using flat dhcp networking. There was no need to build some bridge
> manually on the compute node. It was alos working when making the bridge
> manually on those nodes with the following in /etc/network/interfaces:
> auto br100
>
> iface br100 inet dhcp
>      bridge_ports        eth0
>      bridge_stp           off
>      bridge_maxwait   0
>      bridge_fd            0
>
>
> The network for floating ip was 192.168.123.0/24
>
> In order to have access to the 192.168.123.0/24 network ("public"
> network for the vms), from my hypervisor, i needed to have a route to
> this network using the node running nova-network as gateway
> (192.168.122.103) :
>
>
> sudo route add -net 192.168.123.0 netmask 255.255.255.0 gw
> 192.168.122.103 dev virbr0

Thanks Pierre

Lance


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