Hi,
According to my understanding, it's possible to have multiple ipv6
addresses for an interface.
But I didn't find any option to select the address related to stable
privacy (rfc 7217) as the default for outgoing address.
In /etc/network/interfaces:
iface enp6s0 inet6 dhcp
In /etc/sysctl.d/00-sp31415-sysctl.conf:
net.ipv6.conf.xxxx.stable_secret = 1111:2222:3333:4444:5555:6666:7777:8888
net.ipv6.conf.xxxx.addr_gen_mode = 2
I'm getting 2 addresses : one from slaac with stable privacy and one
from dhcpv6.
It looks like the one from dhcpv6 is used as the default for outgoing
traffic.
How can I indicate that I want to use the one related to stable privacy
as the default outgoing address ?
With privacy extension (rfc 4941), I can choose the outgoing ipv6
address with use_tempaddr=2 (or 1 to enable but not use it for outgoing
traffic)
I can also disable dhcpv6, but I would like to keep dhcpv6.
iface enp6s0 inet6 auto
Regards,
Serge