[Bug 1803203] Re: Support preferred_lft for IPv6 addresses

[Dan Streetman]

** Changed in: systemd (Ubuntu)
       Status: In Progress => Fix Released

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1803203

Title:
  Support preferred_lft for IPv6 addresses

Status in netplan:
  Invalid
Status in systemd package in Ubuntu:
  Fix Released

Bug description:
  There doesn't currently seem to be any way to set the preferred_lft of
  an IPv6 address.

  With the "ip" command it might be, for example:

  # ip address add 2001:db8::2/32 dev eth0 preferred_lft 0

  In a systemd unit file it might be:

  [Match]
  Name=eth0

  [Network]
  Address=2001:db8::2/32
  Gateway=2001:db8::1/32
  PreferredLifetime=0

  but I can't find any way to express this with netplan.

  This is commonly used for per-service IP addresses that should never
  be used as source addresses for outgoing traffic.

To manage notifications about this bug go to:
https://bugs.launchpad.net/netplan/+bug/1803203/+subscriptions