I've got IPv6 set up and things work great if I also use IPv4. DNS
lookups go over IPv4 according to what I have in /etc/resolv.conf and
AAAA records are followed. However, if I decide to go with just IPv6 by
simplifying my /etc/hostname.if file and using "inet6 autoconf" by
itself, I cannot do any DNS lookups.
I'm thinking that somehow the rdns part of the router advertisement
isn't working. If it were working correctly, would the provided IPv6 DNS
server address show up in /etc/resolv.conf? I'm running -current but
it's from about a month ago. Before I update it to try and fix a problem
that I'm not sure is related to the snapshot I'm using, I figured I
would check with misc@ and see if anyone's got a working configuration.
If this is not supported yet, that'd be fine- I don't intend to forego
IPv4 right now across the board. Here's the output of "slaacctl show
interface":
wn0:
index: 2 running: yes privacy: yes
lladdr: 74:e5:0b:e8:9a:b8
inet6: fe80::d47:3d1d:50fb:1eb2%iwn0
Router Advertisement from fe80::7a8a:20ff:febb:53%iwn0
received: 2018-09-12 22:03:04; 65s ago
Cur Hop Limit: 64, M: 0, O: 0, Router Lifetime: 1800s
Default Router Preference: Medium
Reachable Time: 0ms, Retrans Timer: 0ms
prefix: 2001:470:314f:a::/64
On-link: 1, Autonomous address-configuration: 1
vltime: 2592000, pltime: 604800
rdns: 2001:470:314f:a::beef, lifetime: 600
Address proposals
id: 6, state: CONFIGURED, privacy: y
vltime: 604800, pltime: 86264, timeout:
86184s
updated: 2018-09-12 22:03:04; 65s ago
2001:470:314f:a:ab4:1bcf:d142:f01a, 2001:470:314f:a::/64
id: 5, state: NEARLY_EXPIRED, privacy: y
vltime: 604800, pltime: 0, timeout:
603306s
updated: 2018-09-12 21:39:30; 1479s ago
2001:470:314f:a:6907:c112:fe0:e20f, 2001:470:314f:a::/64
id: 4, state: NEARLY_EXPIRED, privacy: y
vltime: 604800, pltime: 0, timeout:
602387s
updated: 2018-09-12 21:24:11; 2398s ago
2001:470:314f:a:1be5:1662:848b:e889,
2001:470:314f:a::/64
id: 2, state: NEARLY_EXPIRED, privacy: y
vltime: 604800, pltime: 0, timeout:
602105s
updated: 2018-09-12 21:19:29; 2680s ago
2001:470:314f:a:51b3:40a8:9776:96d1,
2001:470:314f:a::/64
id: 3, state: CONFIGURED, privacy: n
vltime: 2592000, pltime: 604800, timeout:
604720s
updated: 2018-09-12 22:03:04; 65s ago
2001:470:314f:a:270d:54f6:76d5:2f8f,
2001:470:314f:a::/64
Default router proposals
id: 1, state: CONFIGURED
router: fe80::7a8a:20ff:febb:53%iwn0
router lifetime: 1800
Preference: Medium
updated: 2018-09-12 22:03:04; 65s ago, timeout:
1720s
My /etc/hostname.iwn0:
nwid "B.D. Wong" wpakey "greatpasswordhere"
dhcp
inet6 autoconf
My /etc/resolv.conf (although removing this altogether changes nothing):
# Generated by iwn0 dhclient
nameserver 192.168.10.1
I'm really just wondering if anyone on the list has had success with
these router advertisement rdns setups. Thanks!
--
Put your Nose to the Grindstone!
-- Amalgamated Plastic Surgeons and Toolmakers, Ltd.