On Tue, Jul 30, 2024 at 7:00 PM Łukasz Kalamłacki <kalamla...@gmail.com> wrote: > > > I detected and issue with Debian SID and DHCP for IPv6. > > In my network I use DHCPv6 server which works fine on stable versions of > Debian or Trixie but when I add to sources.list sid source and do update > and upgrade I get and error that: > > "Link local ipv6 for interface is not configured" in syslog and > systemctl is reporting failed networking service and only ipv4 > addressing is available. > > > configuration in /etc/network/interfaces > > auto enp0s3 > > iface enp0s3 inet dhcp > > iface enp0s3 inet6 dhcp
Maybe you need another option with dhcp for IPv6, like request_prefix or accept_ra. See <https://wiki.debian.org/IPv6PrefixDelegation>. > What is interesting when the system is already running I can do: > > dhclient -6 enp0s3 > > and I get ipv6 address correctly > > The problem is reproducible on Virtualbox: just install testing Debian > and add sid to source.list and do update/upgrade in apt. > > The issue is very strange because during upgrade to SID I do not see > installation of any networking packages. > > What do you think? Jeff
