Hi,
I'm having trouble getting IPv6 working on
my router to assign IPv6 addresses to the computers
on my LAN.
I'm SURE there's something obvious I've been missing
and hope I can get a nudge back on track.
I have Comcast Business Class service, with a static
IPv6 address, 26xx:300f:1603:8000::/56
as well as a working block of IPv4 addresses.
I'm running OpenBSD 6.2 (GENERIC.MP) as of 9/26/17
AMD64 version.
I'm using em2 for my Internet facing interface
and em1 for my LAN facing interface.
By simply adding "inet6 autoconf" to
both hostname.em1 and hostname.em2, I get my IPv6 static IP
assigned to the router as shown below from ifconfig -A.
I and can ping6 any web address.
THE problem is taking the next step of getting IPv6
addresses assigned to computers on my LAN, which are
Windows 7 64bit Professional based systems.
In reading mailing list archives and te web, I see
dhcpcd being recommended to do this.
I've looked at the read-me file from the dhcpcd package,
the default /etc/dhcpcd.conf file, various posts
from email archives, and web posts.
I've experimented with them all in various configurations
and I get nothing that will simply add the capability
to assign IPv6 addresses to the computers on my LAN.
I also want to leave me present working IPv4 dhcp setup intact.
I would REALLY appreciate any direction with this, as there's
something I'm missing.
Thanks, Ed
I also get this in my daemon log
# cd /var/log
# cat daemon
Sep 27 23:20:21 meenon rtadvd[8704]: M flag inconsistent on em2: ON
from fe80::f44b:2aff:fe77:33d0, OFF from us
Sep 27 23:20:21 meenon rtadvd[8704]: O flag inconsistent on em2: ON
from fe80::f44b:2aff:fe77:33d0, OFF from us
Sep 27 23:20:21 meenon rtadvd[8704]: preferred lifetime for
2603:300f:1603:8000::/64 inconsistent on em2: 345600 from
fe80::f44b:2aff:fe77:33d0, 604800 from us
Sep 27 23:20:21 meenon rtadvd[8704]: valid lifetime for
2603:300f:1603:8000::/64 inconsistent on em2: 345600 from
fe80::f44b:2aff:fe77:33d0, 2592000 from us
Sep 27 23:20:24 meenon rtadvd[8704]: M flag inconsistent on em2: ON
from fe80::f44b:2aff:fe77:33d0, OFF from us
Sep 27 23:20:24 meenon rtadvd[8704]: O flag inconsistent on em2: ON
from fe80::f44b:2aff:fe77:33d0, OFF from us
Sep 27 23:20:24 meenon rtadvd[8704]: preferred lifetime for
2603:300f:1603:8000::/64 inconsistent on em2: 345600 from
fe80::f44b:2aff:fe77:33d0, 604800 from us
Sep 27 23:20:24 meenon rtadvd[8704]: valid lifetime for
2603:300f:1603:8000::/64 inconsistent on em2: 345600 from
fe80::f44b:2aff:fe77:33d0, 2592000 from us
Sep 27 23:20:27 meenon rtadvd[8704]: M flag inconsistent on em2: ON
from fe80::f44b:2aff:fe77:33d0, OFF from us
Sep 27 23:20:27 meenon rtadvd[8704]: O flag inconsistent on em2: ON
from fe80::f44b:2aff:fe77:33d0, OFF from us
Sep 27 23:20:27 meenon rtadvd[8704]: preferred lifetime for
2603:300f:1603:8000::/64 inconsistent on em2: 345600 from
fe80::f44b:2aff:fe77:33d0, 604800 from us
Sep 27 23:20:27 meenon rtadvd[8704]: valid lifetime for
2603:300f:1603:8000::/64 inconsistent on em2: 345600 from
fe80::f44b:2aff:fe77:33d0, 2592000 from us
Sep 27 23:20:30 meenon rtadvd[8704]: M flag inconsistent on em2: ON
from fe80::f44b:2aff:fe77:33d0, OFF from us
Sep 27 23:20:30 meenon rtadvd[8704]: O flag inconsistent on em2: ON
from fe80::f44b:2aff:fe77:33d0, OFF from us
Sep 27 23:20:30 meenon rtadvd[8704]: preferred lifetime for
2603:300f:1603:8000::/64 inconsistent on em2: 345600 from
fe80::f44b:2aff:fe77:33d0, 604800 from us
Sep 27 23:20:30 meenon rtadvd[8704]: valid lifetime for
2603:300f:1603:8000::/64 inconsistent on em2: 345600 from
fe80::f44b:2aff:fe77:33d0, 2592000 from us
=======
# ifconfig -A
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 32768
index 6 priority 0 llprio 3
groups: lo
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6
inet 127.0.0.1 netmask 0xff000000
em1: flags=208843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,AUTOCONF6> mtu
1500
lladdr xx:36:9f:87:06:0b
description: Private Network
index 2 priority 0 llprio 3
media: Ethernet autoselect (1000baseT
full-duplex,master,rxpause,txpause)
status: active
inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
inet6 fe80::a236:9fff:fe87:60b%em1 prefixlen 64 scopeid 0x2
em2: flags=208843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,AUTOCONF6> mtu
1500
lladdr xx:c4:7a:6d:3b:0e
description: Internet Interface
index 3 priority 0 llprio 3
groups: egress
media: Ethernet autoselect (1000baseT
full-duplex,rxpause,txpause)
status: active
inet xx.85.179.161 netmask 0xfffffff8 broadcast 96.85.179.167
inet xx.85.179.162 netmask 0xffffffff
inet xx.85.179.163 netmask 0xffffffff
inet xx.85.179.164 netmask 0xffffffff
inet xx.85.179.165 netmask 0xffffffff
inet6 fe80::ec4:7aff:fe6d:3b0e%em2 prefixlen 64 scopeid 0x3
inet6 26xx:300f:1603:8000:7801:c62:cc2d:3a78 prefixlen 64
autoconf autoconfprivacy pltime 81492 vltime 341077
inet6 26xx:300f:1603:8000:ec4:7aff:fe6d:3b0e prefixlen 64
autoconf pltime 345598 vltime 345598
enc0: flags=0<>
index 5 priority 0 llprio 3
groups: enc
status: active
pflog0: flags=141<UP,RUNNING,PROMISC> mtu 33136
index 7 priority 0 llprio 3
groups: pflog
#
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