Netplan

  1. Bug #1807569
  2. Comment #3

Comment 3 for bug 1807569

Revision history for this message
Martin Pels (martin-rodecker) wrote : Re: [Bug 1807569] Re: netplan accept-ra disables slaac
  • run_systemd_network Edit (153 bytes, text/plain; charset=UTF-8; x-mac-type="0"; x-mac-creator="0"; name="run_systemd_network")
  • netplandebug.log Edit (10.6 KiB, text/plain; charset=UTF-8; x-mac-type="0"; x-mac-creator="0"; name="netplandebug.log")

Hi Ryan,

On 26/08/19 21:17, Ryan Harper wrote:
> Thanks for filing the bug.
>
> Can you provide the netplan you used?

netplan.io 0.97-0ubuntu1~18.04.1

> Also, if possible, could you run:
>
> mkdir /etc/systemd/system/systemd-networkd.service.d/
> echo -e "[Service]\nEnvironment=SYSTEMD_LOG_LEVEL=debug" > /etc/systemd/system/systemd-networkd.service.d/10-debug.conf
>
>
> Reboot and then provide the output from the journal like so?
>
> journalctl -b 0 -o short-monotonic -u systemd-networkd.service

See attached (netplandebug.log)

> And tar up whatever is in /run/systemd/network/* ?

See attached (run_systemd_network)

> Lastly, if you do not specify accept_ra at all, does this affect the results?

This gives the same result als specifying accept_ra=true. Stateless
autoconfig addresses are added as well as gateways received through
RA's. With accept_ra=false neither autoconfig addresses or RA gateways
are added.

The only difference is that with accept_ra=true the file in
/run/systemd/network/ shows 'IPv6AcceptRA=yes', whereas if accept_ra is
not specified this line is not shown.

I hope this helps.

Kind regards,
Martin