On Sun, Aug 03, 2008 at 09:43:15PM +0200, Chris Cohen wrote:
> Paul de Weerd wrote:
>> On Sun, Aug 03, 2008 at 11:07:42AM +0200, Chris Cohen wrote:
>> | Hi,
>> | | I have a small openbsd router running in my network.
>> | I have vlan10 (my lan), vlan11 (w-lan) and tun0/1 (openvpn tap devices).
>> | I bridged them all toghether on bridge0. Only vlan10 has an ip address.
>> | (10.1.16.1)
>> | Now I want dhcpd to assign 10.1.16.0/24 on all four interfaces, but it
>> just | does on vlan10. All i get is Can't listen on vlan11/tap0/tap1. It
>> has no IP | Address.
>> | Also.. since all interfaces are bridged, shouldn requests on vlan11 or
>> tun0 | reach vlan10 where dhcpd does listen? They do not...
>>
>> You probably want to configure the IP address on the bridge interface
>> and have dhcpd listen there.
>
> $ sudo ifconfig bridge0 10.1.16.100
> ifconfig: SIOCAIFADDR: Inappropriate ioctl for device
>
> If I remember right I asked that a few years ago... the answer was: assign
> the IP address to one of the bridged interfaces, a bridge is a layer2
> device. Isn't this true any longer?
Ugh, I'm an idiot .. bridge != trunk .. I apologize.
Yes, you should configure the IP address on one of the bridge
interfaces, and then dhcpd *should* listen only on that interface.
Can you tcpdump on some of your interfaces when trying to get a lease
to see what is going on ?
<hangs head in shame>,
Paul 'WEiRD' de Weerd
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