Dhcpd with ipv6 support

[Anjali Krishna]

Hi,

Since my embedded board has to function as an Wi-Fi hotspot, adding radvd
functionality is on my hands where exactly I am helpless.

On Wed, 26 Aug 2020, 9:43 am , <glenn.satchell at uniq.com.au> wrote:

> Hi Anjali
>
> Maybe the network switch or router has a builtin router advertisement
> feature?
>
> regards,
> -glenn
>
> On 2020-08-26 13:54, Anjali Krishna wrote:
> > 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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