Dhcpd with ipv6 support

Anjali Krishna krishnaanjali42 at gmail.com
Thu Aug 27 07:06:19 UTC 2020


Hi,

Is dibbler an alternate for radvd?

On Wed, 26 Aug 2020, 12:46 pm Robert Socha, <socha at socha.it> wrote:

> Hi,
>
> Try luck with dnsmasq. It's GPL2 and have RA support (--enable-ra).
>
> http://www.thekelleys.org.uk/dnsmasq/doc.html
>
> Regards
>
> W dniu 26.08.2020 o 06:33, Anjali Krishna pisze:
> > 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
> > <mailto: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
> >     <mailto: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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