*** This bug is a duplicate of bug 1737976 ***
https://bugs.launchpad.net/bugs/1737976
Public bug reported:
Summary:
This is already filed against nplan in Ubuntu at:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1737976
netplan contains no configuration entry that allows one to statically
configure the IPv6 host ID (low 64 bits) when autogenerated (DHCPv6
stateless, SLAAC) addressing is used.
This should map to the IPv6Token entry for systemd-networkd (man
systemd.network, [Network] section), and the ipv6.token entry for
NetworkManager (https://developer.gnome.org/NetworkManager/stable
/settings-ipv6.html).
Release and package data:
> lsb_release -rd
Description: Ubuntu 17.10
Release: 17.10
> apt-cache policy nplan
nplan:
Installed: 0.30
Candidate: 0.30
Version table:
*** 0.30 500
500 http://us.archive.ubuntu.com/ubuntu artful/main amd64 Packages
100 /var/lib/dpkg/status
Expected behavior:
/etc/netplan/01-netcfg.yaml
# This file describes the network interfaces available on your system
# For more information, see netplan(5).
network:
version: 2
renderer: networkd
ethernets:
ens3:
dhcp4: yes
dhcp6: yes
ipv6-token: '::2'
# netplan generate
# netplan apply
# ip -6 a (truncated)
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP
group default qlen 1000
link/ether aa:bb:cc:dd:ee:ff brd ff:ff:ff:ff:ff:ff
inet 192.168.1.2/24 brd 192.168.1.255 scope global dynamic ens3
valid_lft 85186sec preferred_lft 85186sec
inet6 fd6d:beaa:e748:4b87::2/64 scope global mngtmpaddr noprefixroute
dynamic
valid_lft 2591803sec preferred_lft 604603sec
inet6 fe80::a8bb:ccff:fedd:eeff/64 scope link
valid_lft forever preferred_lft forever
** Affects: netplan
Importance: Undecided
Status: New
** Affects: nplan (Ubuntu)
Importance: Undecided
Status: New
** Also affects: nplan (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1766083
Title:
netplan cannot set IPv6 token
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