[ipv6hackers] Configuring my laptop to use RFC 7217
igregr at fit.vutbr.cz
Sun Jul 16 12:09:35 CEST 2017
I run gentoo 4.9.16, dhcpcd-6.11.3 and I have RFC 7217 addresses
without a problem. I don't use kernel autoconfig (accept_ra, autoconf
set to 0) but leave everything on dhcpcd. I have also /etc/dhcpcd.secret
file. If you are using dhcpcd for address configuration, try to run it
in foreground mode with more debug information to see what's going on.
On 12/07/2017 13:00, Mark Elkins wrote:
> On my laptop, I run Gentoo linux, Kernel 4.9.16
> I currently generate random IPv6 addresses (RFC 4941) which means in my
> /etc/syctl.conf, i have:
> # Allow IPV6 Random addresses
> This works just fine - but I would like to have deterministic IPv6
> addresses per network that I visit (RFC 7217)
> My "/etc/dhcpcd.conf" file contains "slaac private"
> Also - running "sysctl -a" gives me what appears to suggest RFC 7217 is
> enabled in my kernel,
> sysctl: reading key "net.ipv6.conf.all.stable_secret"
> sysctl: reading key "net.ipv6.conf.default.stable_secret"
> sysctl: reading key "net.ipv6.conf.eth0.stable_secret"
> I have been searching around, read RFC 7217 - etc and see some info on
> the subject but not enough..
> I don't have a program called "addrgenmode" (neither does "equery b
> addrgenmode" give anything). From reading - this appears to initialise
> the "stable secret".
> Anyone care to provide idiot instructions on how to run "Opaque
> Interface" addresses on my Linux gentoo laptop?
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