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IPv6 environment flow diagram


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Dibbler-Server setup in IPv6 Simulator

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sudo /sbin/ip6tables -t nat -A POSTROUTING -o wlp2s0 -j MASQUERADE
sudo ip addr add 2001:db8:1111:0:d786:cc43:fe52:26e1/64 dev <interface name of usb-to-ethernet>

Image Modified

Step 5: Run dibbler-server on host machine, if success, able to see accepting connections.

Dibbler client and server conf in CPE

Dibbler client conf

script "/lib/rdk/client-notify.sh"
log-level 7
log-mode full
duid-type duid-ll
iface erouter0 {

    option domain 

    option dns-server 

    ia 

    option 0017 hex 0x0000118b0001000200260002000E45524F555445520002001845524F555445523A45445641

    option 0016 hex 0x0000118b000a65526f75746572312e30

    pd  
{ prefix ::/64 }

}skip-confirm
downlink-prefix-ifaces "brlan0"

Dibbler server conf

log-level 4
inactive-mode
drop-unicast
reconfigure-enabled 1
iface brlan0 {
   preference 255
   class {
       pool \00:0:0:0001 - \00:0:0:fffe
       T1 1800
       T2 2880
       prefered-lifetime 3600
       valid-lifetime 7200
   }
}

Connected Clients

Lan Clients

Connected clients got IPv6 addr and able to perform ping6. Test ipv6 (https://test-ipv6.com) from browser passed.

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Considerations

  • Currently SLAAC won't work
  • In RDKB GW, Dibbler-client should get IPv6 global address from upstream Dibbler-server
  • Subsequently client-notify.sh notifies PandM component to invoke Dibbler-server for brlan0

References