/etc/network/interfaces # statefull iface eth0 inet6 dhcp This will set /proc/sys/net/ipv6/conf/eth0/accept_ra to "0" Now the client don't get a gateway address but dhcpv6 has no option about router! I think setting the accept_ra to "0" is an error.
----- insert -----
Ok, i find out, that the accept_ra can be set with:
iface eth0 inet6 dhcp
accept_ra 1
but the default ist "0". I think it is better to use "1" as the default,
because we need a gateway to work.
----- end insert ----
Another error: The timeout of the dhclient in ipv6-mode doesn't work. If
there is no dhcpv6-server ifup will hang. jessie + wheezy
If we use:
/etc/network/interfaces:
auto eth0
iface eth0 inet dhcp
iface eth0 inet6 dhcp
Then ifdown will use:
ip link set dev eth0 down
for the ipv4-configuration an now ifdown fails to bring down eth0 for
ipv6. I think we need some testing before we switch the device down.
<<attachment: Holger.vcf>>
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