One other question -- looks like SLAAC is working with the router-advert, but I believe Windows clients need DHCPv6 to receive addresses. I believe that the auto-config of DHCPv6 based on assigned prefix is not included yet, correct? Is that the 'Assisted' or 'Managed' modes that pfSense/Opnsense has?
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May 26 2020
May 26 2020
May 23 2020
May 23 2020
Yup, sorry. Just figured that out too after reading https://blog.kylemanna.com/ipv6/using-native-ipv6-via-comcast-in-san-francisco/.
Appreciate it. Sorry, I had assumed VyOS was using dhclient, not DHCP6c.
In T421#64836, @c-po wrote:sla-len should be 12 in your case then.
If that does not work, it could be that you need to hint comcast you want to have a /60 PD, by addin prefix ::/60 infinity; here into line 26
https://github.com/vyos/vyos-1x/blob/current/data/templates/dhcp-client/ipv6.tmpl#L26
or on the router itself you find the file here: /usr/share/vyos/templates/dhcp-client/ipv6.tmpl
In T421#63911, @c-po wrote:From the Git commit:
commit faa85accc99d6ff777f12f5dd9e43a6dd8f7e7a2 (origin/ipv6-pd) Author: Christian Poessinger <[email protected]> Date: Sun May 17 20:15:45 2020 +0200 pppoe: dhcpv6-pd: T421: initial support The following configuration will assign a /64 prefix out of a /56 delegation to eth0. The IPv6 address assigned to eth0 will be <prefix>::ffff/64. If you do not know the prefix size delegated to you, start with sla-len 0. pppoe pppoe0 { authentication { password vyos user vyos } description sadfas dhcpv6-options { delegate eth0 { interface-id 65535 sla-id 0 sla-len 8 } } ipv6 { address { autoconf } enable } source-interface eth1 } vyos@vyos:~$ show interfaces Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down Interface IP Address S/L Description --------- ---------- --- ----------- eth0 2001:db8:8003:400::ffff/64 u/uThis is a proof of concept. What is not working?
- IPv6 address is not removed from delegated interface
- router-advertisements? Not tested yet!