On 08/28/11 17:48, Alexander E. Patrakov wrote: > It is not in the kernel. You have to grep through the source of whatever > utility you are using to configure your interfaces. For dhcpcd, the code > is around line 200 in net.c: Doh, that completely explains what I'm seeing. The IPv6 autoconfiguration is not handled by userspace at all, AFAIK. Thanks for correcting my assumptions, now I know where to work further. With kind regards, Jan -- Trojita, a fast e-mail client -- http://trojita.flaska.net/