[pve-devel] GUI for DHCP

[Alexandre DERUMIER]

or maybe,
create a dummy interface for dhcp server ip, and plug it to the bridge.

And don't known if it can communicate with the vm taps interface and if the traffic is not going out the physical eth interface.


----- Mail original -----
De: "aderumier" <aderumier at odiso.com>
À: "dietmar" <dietmar at proxmox.com>
Cc: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Vendredi 13 Février 2015 09:23:46
Objet: Re: [pve-devel] GUI for DHCP

>> Any idea about this ? 
>> 
>>Sorry, no idea 

Another more clean way, could be configure a dhcp relay on my routeur (which are gateway for each vlan), 
the forward dhcp requests to the proxmox hosts (define all proxmox hosts in dhcp relay) 
(In this case, all proxmox hosts need to be able to reply to all dhcp requests of all vms) 

But the problem is that work only with 1cluster. 



----- Mail original ----- 
De: "dietmar" <dietmar at proxmox.com> 
À: "aderumier" <aderumier at odiso.com>, "datanom.net" <mir at datanom.net> 
Cc: "pve-devel" <pve-devel at pve.proxmox.com> 
Envoyé: Vendredi 13 Février 2015 06:23:09 
Objet: Re: [pve-devel] GUI for DHCP 

> On February 12, 2015 at 7:53 PM Alexandre DERUMIER <aderumier at odiso.com> 
> wrote: 
> 
> 
> One question I also have is: 
> 
> do we install a dnsmasq on each proxmox host of a cluster ? 

Yes. 

> I'm using a lot of vlans with /24, in a 16 proxmox nodes cluster, 
> 
> that mean that I need 16 ips per vlan to manage dhcp. 
> 
> 
> I don't known if it's technically possible to use same ip on each host by vlan 
> (for dhcp reponse of the vm of the hosts), 
> so no need to care (I think?) about arp on the network. 
> 
> or maybe filtering arp for this ip to not going outside. 
> 
> Any idea about this ? 

Sorry, no idea. 
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