Dhcpd with ipv6 support

[Anjali Krishna]

Hi,

    I tried the radvd daemon in yocto.
But before I could continue further I came across the license info of
Radvd. I am allowed only to use packages which has GPL v2 license
unfortunately radvd has BSD license.(it is a constraint from our higher
development team).

Is there any other way I can move forward.?. I searched for any alternative
for radvd but could not find it

I am stuck here. Any further suggestion would be appreciated

Regards,

Anjali



On Mon, 10 Aug 2020, 10:41 pm Bill Shirley, <bill at c3po.polymerindustries.biz>
wrote:

> No matter who the vendor is, for IPv6 all devices require a Router
> Advertisement Daemon.
>
> iDevices support DHCPv6.  Most Android devices do not.  For your reading
> pleasure:
> https://issuetracker.google.com/issues/36949085
>
> Bill
> On 8/9/2020 6:47 PM, Joshua Stark wrote:
>
> 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
>
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