allow dhcp only for known mac addresses

[Vivek Patil]

Hi All,

I have setup ISC DHCP server 4.2.4 on ubuntu 14.04 LTS. I need to activate allow DHCP to only those machines whose mac I allowed. All unknown mac machines should be deny.

I dont want mac binding (fixed-address)

Somebody please help me how I can do this.

Thanks in advance.

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[Jeffrey Lane]

man dhcpd.conf and look at the Address Pools section.

On Wed, Jul 18, 2018 at 9:35 AM, Vivek Patil <[hidden email]> wrote:

> Hi All,
>
> I have setup ISC DHCP server 4.2.4 on ubuntu 14.04 LTS. I need to activate
> allow DHCP to only those machines whose mac I allowed. All unknown mac
> machines should be deny.
>
>
> I dont want mac binding (fixed-address)
>
>
> Somebody please help me how I can do this.
> Thanks in advance.
>
> Email Disclaimer: http://www.forgeahead.io/disclaimer/
> _______________________________________________
> dhcp-users mailing list
> [hidden email]
> https://lists.isc.org/mailman/listinfo/dhcp-users
>

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[Sten Carlsen]

Hi

On 18/07/2018 15.35, Vivek Patil wrote:

Hi All,

I have setup ISC DHCP server 4.2.4 on ubuntu 14.04 LTS. I need to activate allow DHCP to only those machines whose mac I allowed. All unknown mac machines should be deny.

I use classes with membership based on HWaddress (MAC), I put every MAC in a subclass statement in an include file. The benefit of doing things this way is the I can also assign router info and other things to each MAC independently.

The other option is to use a host statement but leave out the fixed address stuff.

I dont want mac binding (fixed-address)

Somebody please help me how I can do this.

Thanks in advance.

Email Disclaimer: http://www.forgeahead.io/disclaimer/

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[perl-list]

to use the class method you would then use keywords "allow members of <class>" and "deny members of <class>"

to use the host method , you would then use keywords "allow unknown clients" and "deny unknown clients"

---

From: "Sten Carlsen" <[hidden email]>
To: "Users of ISC DHCP" <[hidden email]>
Sent: Wednesday, July 18, 2018 9:41:05 AM
Subject: Re: allow dhcp only for known mac addresses

Hi

On 18/07/2018 15.35, Vivek Patil wrote:

Hi All,

I have setup ISC DHCP server 4.2.4 on ubuntu 14.04 LTS. I need to activate allow DHCP to only those machines whose mac I allowed. All unknown mac machines should be deny.

I use classes with membership based on HWaddress (MAC), I put every MAC in a subclass statement in an include file. The benefit of doing things this way is the I can also assign router info and other things to each MAC independently.

The other option is to use a host statement but leave out the fixed address stuff.

I dont want mac binding (fixed-address)

Somebody please help me how I can do this.

Thanks in advance.

Email Disclaimer: http://www.forgeahead.io/disclaimer/

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[hidden email]
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