[Dnsmasq-discuss] could not bind dnsmasq to mutiple interfaces with same ip-address
Michael Rack
michael.rack at rsm-freilassing.de
Thu May 13 21:17:22 BST 2010
The interfaces configuration was attached to my mail.
> bond0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
> inet addr:81.95.14.97 Bcast:81.95.14.99 Mask:255.255.255.252
> UP BROADCAST RUNNING MASTER MULTICAST MTU:1460 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
> bond1 Link encap:Ethernet HWaddr 00:00:00:00:00:00
> inet addr:81.95.14.101 Bcast:81.95.14.103 Mask:255.255.255.252
> UP BROADCAST RUNNING MASTER MULTICAST MTU:1460 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
> bond2 Link encap:Ethernet HWaddr 00:00:00:00:00:00
> inet addr:81.95.14.105 Bcast:81.95.14.107 Mask:255.255.255.252
> UP BROADCAST RUNNING MASTER MULTICAST MTU:1460 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
> bond3 Link encap:Ethernet HWaddr 00:00:00:00:00:00
> inet addr:91.205.12.0 Bcast:255.255.255.255
> Mask:255.255.255.255
> UP BROADCAST RUNNING MASTER MULTICAST MTU:1460 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
> bond4 Link encap:Ethernet HWaddr 00:00:00:00:00:00
> inet addr:91.205.12.0 Bcast:255.255.255.255
> Mask:255.255.255.255
> UP BROADCAST RUNNING MASTER MULTICAST MTU:1460 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
> bond5 Link encap:Ethernet HWaddr 00:00:00:00:00:00
> inet addr:91.205.12.0 Bcast:255.255.255.255
> Mask:255.255.255.255
> UP BROADCAST RUNNING MASTER MULTICAST MTU:1460 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
No interface is currently up / no real interface is attached to the
bonding-device. But without dnsmasq starts without problems, so the
interface status does not matter. The Interface is really up, as you can
see.
Liebe Grüße aus Freilassing,
Michael Rack
RSM Freilassing
--
RSM Freilassing Tel.: +49 8654 607110
Nocksteinstr. 13 Fax.: +49 8654 670438
D-83395 Freilassing www.rsm-freilassing.de
Am 13.05.2010 20:33, schrieb Rance Hall:
> On Thu, May 13, 2010 at 1:24 PM, Michael Rack
> <michael.rack at rsm-freilassing.de> wrote:
>
>> Hi Simon!
>>
>> I've installed dnsmasq to my new servers i bought. I copied all files
>> original as of the old server. But on startup i get this error message:
>>
>>> dnsmasq: unknown interface bond5
>>>
>> after removing bond5 i got the following error message:
>>
>>> dnsmasq: unknown interface bond4
>>>
>> after removing bond4, dnsmasq startet properly.
>>
>>
>
> I have never seen this error unless the interface really didn't exist.
> your removing the bond5 entry from the config file seems to suggest
> that the IF really doesnt exist.
>
> What does ifconfig say?
>
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