[libvirt] Proposal: no dnsmasq (no dhcp and no dns) and no radvd option

[Gene Czarcinski]

On 11/26/2012 10:40 AM, Gene Czarcinski wrote:
> I understand that you can define multiple IPv4 and multiple IPv6 
> gateway addresses on a network interface but only one IPv4 DHCP and 
> one IPv6 DHCP.  I can see the need for both IPv4 and IPv6 protocols on 
> a single network "fabric" but I am not sure how many real network 
> "fabrics" have multiple subnetworks on them.  Yes, it could be done 
> but I am not certain why you would do that (and I am also sure that 
> someone has a very valid reason for doing that). 
Oops!  There may be a problem here with radvd!.

I have difficulty in understanding why one would define multiple IPv6 
(or even IPv4) subnetworks on a single interface.  Well, I guess the 
radvd authors did also: the AdvManagedFlag on/off applies to the entire 
interface and no a specific network.

I am verifying this but there is a chance that dsnmasq could support 
both for different subnetworks.

I guess that dnsmasq could be used to support one and radvd used to 
support the other but ???

I believe this may need more discussion from others.  I would like to 
have someone other than the two of us chime in on this.

Gene