Stateful DHCP for IPv6
jobhunts02
Fri Feb 16 01:07:13 2018
I want to do stateful DHCP for IPv6. It is doing SLAAC or stateless by default. I tried adding "ipv6ra_noautoconf" to dhcpcd.conf, but that did not work. It resulted in getting no global address at all. I see the message "No DHCPv6 instruction in RA" in dhcpcd.log. (below) Is that a concern? Also, should "kernel IPv6 RA support" be enabled or disabled?
How do I configure dhcpcd to do stateful DHCP for IPv6?
Thank you.
# cat /var/log/dhcpcd.log
Feb 16 00:52:26 [6659]: dhcpcd-7.0.0 starting
Feb 16 00:52:26 [6659]: all: disabling kernel IPv6 RA support
Feb 16 00:52:26 [6659]: eth1: if_disable_autolinklocal: Operation not supported
Feb 16 00:52:26 [6659]: eth1: disabling kernel IPv6 RA support
Feb 16 00:52:26 [6659]: eth1: executing `/etc/conf/bin/dhcpcd-up' PREINIT
Feb 16 00:52:26 [6659]: eth1: executing `/etc/conf/bin/dhcpcd-up' CARRIER
Feb 16 00:52:26 [6659]: DUID 00:01:00:01:22:18:e7:ca:54:39:68:0d:4b:f3
Feb 16 00:52:26 [6659]: eth1: IAID 68:0d:4b:f3
Feb 16 00:52:26 [6659]: eth1: delaying IPv6 router solicitation for 0.5 seconds
Feb 16 00:52:27 [6659]: eth1: soliciting an IPv6 router
Feb 16 00:52:27 [6659]: eth1: sending Router Solicitation
Feb 16 00:52:27 [6659]: eth1: Router Advertisement from fe80::aa70:a5ff:fe00:19d4
Feb 16 00:52:27 [6659]: eth1: adding route to 2001:ed8:77b5::/64
Feb 16 00:52:27 [6659]: eth1: adding default route via fe80::aa70:a5ff:fe00:19d4
Feb 16 00:52:27 [6659]: eth1: executing `/etc/conf/bin/dhcpcd-up' ROUTERADVERT
Feb 16 00:52:27 [6659]: eth1: No DHCPv6 instruction in RA
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