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  1. FreeNAS / TrueNAS
  2. NAS-108048

investigate link-local IPv6 address removal on SCALE

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      Implementing IPv6 on SCALE showed that after assigning a link global IPv6 address, the kernel did not autogenerate a link local address.

      Without a link local address, things aren't going to work (keepalived being one of them).

      I had to toggle this sysctl
      net.ipv6.conf.interface_name_here.addr_gen_mode=1 and then back to 0 and the link local address was generated.

      Need to make sure we're not removing the link-local addresses during interface configuration and such.

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                Assignee:
                caleb Caleb St. John
                Reporter:
                caleb Caleb St. John
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