Appreciate your help. That works.
Zhe
On 2018年09月07日 01:17, Sten Carlsen wrote:
> In the end I had to look in the BIND ARM.
>
> As I read this, the solution should be:
> options {
> listen-on { ! 10.0.1.1; any;};
> };
> The first part tells bind to not listen to 10.0.1.1 and the second part tells
> bind to listen on any other address.
> Having the Listen-on statement removes the default listen for all addresses.
>
>
> On 06/09/2018 15.24, He Zhe wrote:
>> On 2018年09月06日 21:06, Sten Carlsen wrote:
>>> On 06/09/2018 14.33, He Zhe wrote:
>>>> On 2018年09月06日 20:26, Sten Carlsen wrote:
>>>>> On 06/09/2018 12.36, He Zhe wrote:
>>>>>> Hi,
>>>>>>
>>>>>> How can I config to let named NOT listen on specific interfaces? Any
>>>>>> negation config in options like below? Currently it listens on all
>>>>>> interfaces and compete with other DNS daemons in the same system.
>>>>>>
>>>>>> options {
>>>>>> listen-on { ! 10.0.1.1; };
>>>>>> };
>>>>> You may try to let it specifically listen to all interfaces except the
>>>>> one you want excluded.
>>>> Thanks for your hint.
>>>>
>>>> But the "all" here is hard for me to determine beforehand. Many potential
>>>> different things would use named but some specific one just want to use
>>>> their own DNS services. So I'm looking for the NOT operation.
>>> I would assume that there is a limited and fairly fixed number of actual
>>> NICs in the host.
>>>
>>> example:
>>> eth0 -> internal network 192.168.43.17
>>> eth1 -> external network 123.45.6.7
>>> eth0:7 -> VLAN for location 1 192.168.23.45
>>>
>>> Listen_on { 192.168.43.17; 192.168.23.45; } eth1 is missing and should not
>>> be listened to.
>> Thanks for the example.
>>
>> The IPs in my case cannot be determined in advance. They might be configured
>> and then changed to any values. I could fall back to create a script to
>> detect the changes and modify named's config and restart the named service.
>> But that sounds not so good. I hope named can ignore some specific IP and/or
>> interfaces while handles the rest.
>>
>> Zhe
>>
>>>> Zhe
>>>>
>>>>>> Thanks,
>>>>>> Zhe
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