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Orange France FTTH IPv4 & IPv6
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==============================
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**Authors:** Kev Willers, David Néel
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**Introduction**
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-----------------
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This guide is for Orange France FTTP using DHCP to connect (this method currently excludes the users of the PRO package).
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The guide deals with just the internet connection. Setting up of TV or Phone is not covered here.
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**Getting ready to make the connection**
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----------------------------------------
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Orange requires that the WAN is configured over VLAN 832. So the first step is to set up the VLAN on the intended WAN nic as shown below :menuselection:`Interfaces --> Other Types --> VLAN`
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.. image:: images/OF_image0.png
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:width: 100%
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and the WAN interface assignment should hence look something like this.
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.. image:: images/OF_image1.png
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:width: 100%
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Finally, set the DUID for IPv6 WAN interface :menuselection:`Interfaces --> Settings`
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.. image:: images/OF_image1.1.png
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:width: 100%
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.. Note::
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You can use the mac address of the WAN interface (not necessarily the Livebox MAC address) - 00:03:00:01:01:XX:XX:XX:XX:XX:XX where XX is the MAC address
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**Configuring the WAN Interface**
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---------------------------------
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In order to establish the IPv4 and IPv6 connection Orange requires that the correct parameters are passed for the DHCP and DHCP6
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requests respectively
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select options DHCP and DHCPv6 in general configuration
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.. image:: images/OF_image2.png
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:width: 100%
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**On the DHCP request it is a requirement to pass the following:**
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* dhcp-class-identifier "sagem"
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* user-class "+FSVDSL_livebox.Internet.softathome.Livebox6"
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* option-90 00:00:00:00:00:00:00:00:00:00:00:66:74:69:2f:65:77:74:FF:AB:XX:XX
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(hex conversion of the the userid supplied by Orange which looks like fti/xxxxxxx)
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* dhcp-client-identifier 01:XX:XX:XX:XX:XX:XX
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(you MUST use the same MAC address for the XX:XX as the one use for the DUID above)
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.. Note::
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You can use this tool to generate the option-90 chain : https://jsfiddle.net/kgersen/3mnsc6wy/
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These parameters should be passed as comma separated options in the 'Send Options' area of their WAN DHCP request
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.. image:: images/OF_image3.png
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:width: 100%
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.. Note::
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It is necessary to specify the following 'Request Options'
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* subnet-mask
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* broadcast-address
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* dhcp-lease-time
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* dhcp-renewal-time
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* dhcp-rebinding-time
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* domain-search, routers
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* domain-name-servers
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* option-90
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* domain-name
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* option-120
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* option-125
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These parameters should be passed as comma separated options in the 'Request Options' area of their WAN DHCP request
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Orange require that the DHCP and DHCP6 requests are made with a VLAN-PCP of 6. This can be done via 'Use VLAN priority' interface settings. Make sure to set this for both DHCP and DHCP6 at the same time.
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.. image:: images/OF_image4.png
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:width: 100%
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On the DHCP6 request we need to use raw options
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Firstly select 'Basic' and tick 'Request only an IPv6 prefix' and set 'Prefix delegation size' to 56
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.. image:: images/OF_image5_1.png
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:width: 100%
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Then select 'Advanced' and set 'Use VLAN priority' to 'Internetwork Control (6)'
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.. image:: images/OF_image5.png
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:width: 100%
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then add the following options in the 'Send Options' field
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* ia-pd 0
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* raw-option 6 00:0b:00:11:00:17:00:18
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* raw-option 15 00:2b:46:53:56:44:53:4c:5f:6c:69:76:65:62:6f:78:2e:49:6e:74:65:72:6e:65:74:2e:73:6f:66:74:61:74:68:6f:6d:65:2e:4c:69:76:65:62:6f:78:36
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* raw-option 16 00:00:04:0e:00:05:73:61:67:65:6d
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* raw-option 11 00:00:00:00:00:00:00:00:00:00:00:66:74:69:2f:65:77:74:FF:AB:XX:XX
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(hex conversion of the the userid supplied by Orange which looks like fti/xxxxxxx)
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.. Note::
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Use the exact same chain for IPv6 raw-option 11 and IPv4 option-90
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Finally set the Identity Association and Prefix interface as shown
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.. image:: images/OF_image6.png
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:width: 100%
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Click ‘Save’ and then ‘Apply’.
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Update IPv6 Gateway
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Select :menuselection:`System --> Gateway --> Configuration` and edit IPv6 gateway to add 'fe80::ba0:bab' as IP address
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.. image:: images/OF_image6_1.png
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:width: 100%
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**LAN Interface**
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-----------------
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Select :menuselection:`Interfaces --> [LAN]` and set IPv4 to “Static IPv4” and IPv6 Configuration Type to
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“Track Interface”.
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.. image:: images/OF_image7.png
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:width: 100%
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Finally, set the Track IPv6 Interface to WAN and set the IPv4 address to your chosen address.
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Tick 'Manual Configuration'
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.. image:: images/OF_image8.png
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:width: 100%
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Click ‘Save’ and then ‘Apply’.
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Select :menuselection:`Services --> Router Advertisements` On the Lan interface and set as below (use any IPv6 DNS)
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.. image:: images/OF_image9.png
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:width: 100%
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Click ‘Save’
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It is advisable at this point to reboot the system.
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**Troubleshooting**
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-------------------
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getting the option-90 chain from the Livebox
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--------------------------------------------
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Rarely, the authentication option from the generator doesn't work, you can instead use the one from the Livebox
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Plug the WAN interface of the Livebox in your network (green port)
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Use Wireshark on any other computer in the network and look for DHCP Discover packets
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.. image:: images/OF_image10.png
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:width: 100%
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decode DHCP packets
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-------------------
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In this packet, look for Option: (90) Authentication
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.. image:: images/OF_image11.png
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:width: 100%
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You can copy paste the full option without the first 2 bytes (5a 46) in your WAN configuration
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