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Today's Topics:

   1. Re: Dhcpd with ipv6 support (Bill Shirley)
   2. Re: Dhcpd with ipv6 support (Joshua Stark)


----------------------------------------------------------------------

Message: 1
Date: Sun, 9 Aug 2020 17:59:24 -0400
From: Bill Shirley <b...@c3po.polymerindustries.biz>
To: dhcp-users@lists.isc.org
Subject: Re: Dhcpd with ipv6 support
Message-ID:
        <3ff17c23-4b66-ce62-413f-e10f63cc6...@c3po.polymerindustries.biz>
Content-Type: text/plain; charset="utf-8"; Format="flowed"

Most Android devices don't support getting an IPv6 address via DHCP.

Bill

On 8/9/2020 4:11 AM, Anjali Krishna wrote:
> Hi all,
>
> I am testing ipv6 support between my embedded board and Android phone.
>
> Two embedded boards are getting connected with ipv6 when running dhcpd - 6 in 
> server and dhclient - 6 in client side.
>
> As an extension of the testing,I configured my board as ipv6 hostpot and 
> tries connecting my android phone which supports 
> ipv6.. The process got stuck at obtaining ip address message in phone wifi 
> screen.
>
> I m doubting some configuration is missing in my wifi server dhcpd 
> configuration.
>
>
> Any help would be appreciated
>
> Regard,
> Anjali
>
> _______________________________________________
> ISC funds the development of this software with paid support subscriptions. 
> Contact us at https://www.isc.org/contact/ for more information.
>
> dhcp-users mailing list
> dhcp-users@lists.isc.org
> https://lists.isc.org/mailman/listinfo/dhcp-users
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Message: 2
Date: Mon, 10 Aug 2020 08:47:45 +1000
From: Joshua Stark <star...@gmail.com>
To: Users of ISC DHCP <dhcp-users@lists.isc.org>
Subject: Re: Dhcpd with ipv6 support
Message-ID: <4ec4f443-6e3d-639c-8250-6a2d1b404...@gmail.com>
Content-Type: text/plain; charset="utf-8"; Format="flowed"

Hi Krishna,

iPhone's are the same.

You need to use a *Router Advertisement Daemon* to send back the flags 
needed for the client to go looking for a DHCPv6 server.

There is lots of good resources out on the web, what you need to do is 
look at DHCPv6 vs SLAAC (Stateless Address Auto-Configuration)

For the RAD, I use radvd on my gateway, the configuration can be found 
here: https://linux.die.net/man/5/radvd.conf

I use the options:
 ?? # Set to on to turn on Stateful DHCPv6
 ?? # If set to off, then will use Stateless IPv6
 ?? AdvManagedFlag on;
 ?? AdvOtherConfigFlag on;

To tell the clients to go looking for DHCPv6


Thanks
Josh

On 10/8/20 07:59, Bill Shirley wrote:
>
> Most Android devices don't support getting an IPv6 address via DHCP.
>
> Bill
>
> On 8/9/2020 4:11 AM, Anjali Krishna wrote:
>> Hi all,
>>
>> I am testing ipv6 support between my embedded board and Android phone.
>>
>> Two embedded boards are getting connected with ipv6 when running 
>> dhcpd - 6 in server and dhclient - 6 in client side.
>>
>> As an extension of the testing,I configured my board as ipv6 hostpot 
>> and tries connecting my android phone which supports ipv6.. The 
>> process got stuck at obtaining ip address message in phone wifi screen.
>>
>> I m doubting some configuration is missing in my wifi server dhcpd 
>> configuration.
>>
>>
>> Any help would be appreciated
>>
>> Regard,
>> Anjali
>>
>> _______________________________________________
>> ISC funds the development of this software with paid support subscriptions. 
>> Contact us athttps://www.isc.org/contact/  for more information.
>>
>> dhcp-users mailing list
>> dhcp-users@lists.isc.org
>> https://lists.isc.org/mailman/listinfo/dhcp-users
>
> _______________________________________________
> ISC funds the development of this software with paid support subscriptions. 
> Contact us at https://www.isc.org/contact/ for more information.
>
> dhcp-users mailing list
> dhcp-users@lists.isc.org
> https://lists.isc.org/mailman/listinfo/dhcp-users

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