IPv6 PD and static IPv6 address is waiting for IP
Sébastien Luttringer
Sun Sep 23 17:32:11 2018Hello, I use dhcpcd to manage an IPv6 network on an Arch Linux server. I request an IPv6 prefix and assign a static IP inside. dhcpcd get the prefix delegation route and configure the static ipv6, but it exits after 30s. Is this behavior expected? Why dhcpcd wait for a IP as we have a static ip defined and we got a PD? Is there a way to disable the ip wait mechanism? Configuration in /etc/dhcpcd.conf is the following: interface eth0 ipv6only ipv6rs duid vendorclassid static ip6_address=2002:bc9:3173:200::42 ia_pd 0 eth0/0 # /usr/bin/dhcpcd -d eth0 dhcpcd-7.0.8 starting eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks' PREINIT eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks' CARRIER DUID 00:03:00:01:25:xx:xx:xx:xx:xx eth0: IAID cb:0b:82:2b eth0: IA type 25 IAID 00:00:00:00 eth0: adding address 2002:bc9:3173:200::42/128 eth0: pltime infinity, vltime infinity eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks' STATIC6 eth0: delaying IPv6 router solicitation for 0.3 seconds eth0: reading lease `/var/lib/dhcpcd/eth0.lease6' eth0: rebinding prior DHCPv6 lease eth0: delaying REBIND6 (xid 0x8167ee), next in 0.0 seconds eth0: broadcasting REBIND6 (xid 0x8167ee), next in 1.0 seconds eth0: REPLY6 received from 2002:bc9:2::2:272:2 eth0: 2002:bc9:3173:200::/56 will expire before renewal eth0: ignoring T1 43200 to due address expiry eth0: renew in 13500, rebind in 21600, expire in 43200 seconds lo: adding reject route to 2002:bc9:3173:200::/56 eth0: writing lease `/var/lib/dhcpcd/eth0.lease6' eth0: delegated prefix 2002:bc9:3173:200::/56 eth0: DHCPv6 server does not support OPTION_PD_EXCLUDE eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks' REBIND6 waiting for an IP address eth0: soliciting an IPv6 router eth0: sending Router Solicitation eth0: Router Advertisement from fe80::235:1aff:fe3f:1b67 eth0: adding default route via fe80::235:1aff:fe3f:1b67 eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks' ROUTERADVERT eth0: No DHCPv6 instruction in RA timed out dhcpcd exited Regards, Sébastien "Seblu" Luttringer
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| Re: IPv6 PD and static IPv6 address is waiting for IP | Roy Marples |