Dhcpv6 fixed-address6 hardware ethernet

[Steven Carr]

If you control the network (as in the network is self contained and
isolated) then RADVD may work to give you the correct announcements, but my
guess is if this has been added to a live network those packets have been
dropped by the real router. Contact your network administrator and work
with them to enable DHCPv6 support on the actual router.


On 4 April 2013 23:32, Augusto Sousa <augusto.sousa1 at gmail.com> wrote:

> I was install a radvd, to set the router RAS,
> and there i was set the flagas  "M", when i set the flag.
> But the DHCP server ignore the requests.
>
> Doesn't get ip from prefix.
>
> I though  there is some thing to block, but i drop the iptables.
>
> from radvd.conf
>
> interface eth2
> {
>         AdvSendAdvert on;
>         AdvManagedFlag on;
>         AdvOtherConfigFlag on;
>         MinRtrAdvInterval 30;
>         MaxRtrAdvInterval 100;
>         prefix 2804:49c:c1aa:1113::/64
>         {
>                 AdvOnLink on;
>                 AdvAutonomous off;
>                 AdvRouterAddr on;
>         };
>
> };
>
>
> The most intersting is when i set               AdvAutonomous on, the
> machines got ip.
> I believe the dhcp doesn't  work.
>
>
> Some one know if this correct
>
> i found more things to put on dhcpd.conf, i dont know if  it is help, but
> i put.
>
>
> default-lease-time 600;
> max-lease-time 7200;
> log-facility local7;
>
> option dhcp6.macaddr code 193 = string;
> option dhcp6.leased-address code 194 = string;
> option dhcp6.macaddr = binary-to-ascii(16, 8, ":", suffix(option
> dhcp6.client-id, 6));
> option dhcp6.leased-address = binary-to-ascii(16,16, ":",
> substring(suffix(option dhcp6.ia-na, 24),0,16));
> log (info, concat ("Lease for ",config-option dhcp6.leased-address, "
> leased to ", config-option dhcp6.macaddr));
>
> option dhcp6.next-hop-rt-prefix code 242 = { ip6-address, unsigned integer
> 16,
>    unsigned integer 16, unsigned integer 32, unsigned integer 8, unsigned
> integer 8, ip6-address };
>
> option dhcp6.next-hop code 242 = ip6-address;
> option dhcp6.next-hop 2804:49c:c1aa:1113::1;
> option dhcp6.rtprefix code 243 = {unsigned integer 32, unsigned integer 8,
> unsigned integer 8, ip6-address };
> option dhcp6.rtprefix 3600 64 1 2804:49c:c1aa:1113::;
>
> subnet6 2804:49c:c1aa:1113::/64 {
>         option dhcp6.name-servers fec0:0:0:1::1;
>         option dhcp6.domain-search "domain.example";
> }
>
>
>         host specialclient {
>                 hardware ethernet 00:50:56:3f:e0:17;
>                 fixed-address6 2804:49c:c1aa:1113::113;
>                 fixed-prefix6 2804:49c:c1aa:1190::/64;
>
>         }
>
>
> Thanks
>
> _______________________________________________
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> dhcp-users at lists.isc.org
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>
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