edgemax-dhcpv6-pd-wizard

Feature Wizard for DHCPv6-PD on Ubiquiti EdgeMax Routers. Tested and validated on my home Comcast IPv6 environment.

Development status

WIP: I'm figuring out how to make an EdgeMax feature wizard for the first time, borrowed heavily from the UPnP example. Instructions here

Usage

Known to work with 1.4.x and 1.5.x firmware

1. Apply the following configuration to your router to configure radvd (in this example, WAN=eth0, LAN=br0)

set interfaces bridge br0 ipv6 dup-addr-detect-transmits 1
set interfaces bridge br0 ipv6 router-advert cur-hop-limit 64
set interfaces bridge br0 ipv6 router-advert default-preference high
set interfaces bridge br0 ipv6 router-advert link-mtu 0
set interfaces bridge br0 ipv6 router-advert managed-flag true
set interfaces bridge br0 ipv6 router-advert max-interval 600
set interfaces bridge br0 ipv6 router-advert other-config-flag true
set interfaces bridge br0 ipv6 router-advert prefix '::/64' autonomous-flag true
set interfaces bridge br0 ipv6 router-advert prefix '::/64' on-link-flag true
set interfaces bridge br0 ipv6 router-advert prefix '::/64' valid-lifetime 2592000
set interfaces bridge br0 ipv6 router-advert reachable-time 0
set interfaces bridge br0 ipv6 router-advert retrans-timer 0
set interfaces bridge br0 ipv6 router-advert send-advert true
set interfaces ethernet eth0 ipv6 dup-addr-detect-transmits 1
set protocols static interface-route6 '::/0' next-hop-interface eth0

2. Download and install the feature wizard

End user installation:

• Download the wizard .tar file: https://github.com/irvingpop/edgemax-dhcpv6-pd-wizard/releases/download/v0.0.1/edgemax-dhcpv6-pd-wizard-0.0.1.tar
• Uncompress it (gzip -d) so that it simply master.tar
• upload master.tar to https://your-router/#Wizard (click on the + symbol next to Feature Wizards in the left-hand pane)

Developer installation:

Git clone and scp these files into /config/wizard/feature/dhcpv6-pd on your EdgeMax device.

/var/www/wizard/feature/wide-dhcpv6-client/validator.json
/var/www/wizard/feature/wide-dhcpv6-client/wizard-run
/var/www/wizard/feature/wide-dhcpv6-client/wizard.html

Settings:

• Internal interface: Your LAN interface (currently only one supported)
• External interface: Your WAN interface (currently only one supported)

TODO

• Handling of multiple Prefix Delegations

• Better integration with UBNT/Vayatta system (Persist this data and installation across firmware upgrades, CLI integration, etc)

• IPv6 status reporting in the Wizard UI

• Automatic detection/setting of router-advert settings

• Automatic detection/setting of non-foot-shooting IPv6 LOCAL Firewall rules. Example:

  set firewall ipv6-name WAN6_LOCAL default-action drop
  set firewall ipv6-name WAN6_LOCAL description 'IPv6 Internet to router'
  set firewall ipv6-name WAN6_LOCAL enable-default-log
  set firewall ipv6-name WAN6_LOCAL rule 1 action accept
  set firewall ipv6-name WAN6_LOCAL rule 1 state established enable
  set firewall ipv6-name WAN6_LOCAL rule 1 state related enable
  set firewall ipv6-name WAN6_LOCAL rule 2 action accept
  set firewall ipv6-name WAN6_LOCAL rule 2 description ICMPv6
  set firewall ipv6-name WAN6_LOCAL rule 2 limit burst 1
  set firewall ipv6-name WAN6_LOCAL rule 2 protocol icmpv6
  set firewall ipv6-name WAN6_LOCAL rule 3 action accept
  set firewall ipv6-name WAN6_LOCAL rule 3 description 'for DHCPv6'
  set firewall ipv6-name WAN6_LOCAL rule 3 destination port 546-547
  set firewall ipv6-name WAN6_LOCAL rule 3 protocol udp
  set firewall ipv6-name WAN6_LOCAL rule 100 action drop
  set firewall ipv6-name WAN6_LOCAL rule 100 log enable
  set firewall ipv6-name WAN6_LOCAL rule 100 state invalid enable