[help]how to configure ecs subnet for bind-9.18-21

[Greg Choules]

OK.

Firstly, the bad news. ECS is only available in the subscription version of BIND. That is, versions ending with -S. To get this version you need a (paid) support contract with ISC. If you are interested, let me know.

Secondly, 9.18.21 is not current. I would recommend that you use the latest version, which is 9.18.26 (you can see in your screenshot).

I hope that helps.
Greg

> On 28 Apr 2024, at 08:42, Yang <395096713 at qq.com> wrote:
> 
> 
> 
> is v.9.18.21 below this reference
> 

> 
> 
> 	
> Yang
> 395096713 at qq.com
>  <https://wx.mail.qq.com/home/index?t=readmail_businesscard_midpage&nocheck=true&name=Yang&icon=http%3A%2F%2Fthirdqq.qlogo.cn%2Fg%3Fb%3Dsdk%26k%3DQCkTfUibqnEM6qRuG2lPLNA%26s%3D100%26t%3D1556340979%3Frand%3D1639145287&mail=395096713%40qq.com&code=>
>  
> 
> 
> ------------------ Original ------------------
> From: "Greg Choules" <greg at isc.org>;
> Date: Sun, Apr 28, 2024 03:39 PM
> To: "Yang"<395096713 at qq.com>;
> Cc: "bind-users"<bind-users at lists.isc.org>;
> Subject: Re: [help]how to configure ecs subnet for bind-9.18-21
> 
> Hello.
> Do you mean 9.18-S1?
> 
> 
>> On 28 Apr 2024, at 08:06, Yang via bind-users <bind-users at lists.isc.org> wrote:
>> 
>> 
>> dear admin:
>>   now, i use bind-9.18-21, i want to use ecs client subnet function; but i don't know how to configure it, and i don't get method from google
>>   please give me some example,or document , or google links to learn about it ;
>>   thanks!
>> 	
>> Yang
>> 395096713 at qq.com
>>  <https://wx.mail.qq.com/home/index?t=readmail_businesscard_midpage&nocheck=true&name=Yang&icon=http%3A%2F%2Fthirdqq.qlogo.cn%2Fg%3Fb%3Dsdk%26k%3DQCkTfUibqnEM6qRuG2lPLNA%26s%3D100%26t%3D1556340979%3Frand%3D1639145287&mail=395096713%40qq.com&code=>-- 
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>> 
>> ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information.
>> 
>> 
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> 

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