i386 snapshot, Build date: 1500601432 - Fri Jul 21 01:43:52 UTC 2017

I tried to run an install with...

------------------->
IPv6 address for em0? (or 'autoconf' or 'none') [none] autoconf
...
DNS nameservers? (IP address list or 'none') [none] fddd:28ee:243::1
<-------------------

... but there is something wrong with SLAAC.  Here's what's advertised
on the network:

------------------->
Router Advertisement from fe80::20d:b9ff:fe41:568%vlan0
        received: 2017-07-21 17:16:26.496289572; 152.154965150s ago
        Cur Hop Limit:  64, M: 0, O: 0, Router Lifetime:  1800s
        Default Router Preference: Medium
        Reachable Time:         0ms, Retrans Timer:         0ms
        prefix: 2003:e5:cbc0:a01::/64
                On-link: 1, Autonomous address-configuration: 1
                vltime:   2592000, pltime:    604800
        prefix: fddd:28ee:243::/64
                On-link: 1, Autonomous address-configuration: 1
                vltime:   2592000, pltime:    604800
<-------------------

After network configuration, the installer ends up with this:

------------------->
# ifconfig egress
em0: flags=208843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,AUTOCONF6> mtu 1500
        lladdr 00:0d:b9:41:06:a4
        llprio 3
        groups: netboot egress
        media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause)
        status: active
        inet 172.16.0.2 netmask 0xffffff00 broadcast 172.16.0.255
        inet6 fe80::20d:b9ff:fe41:6a4%em0 prefixlen 64 scopeid 0x1
        inet6 fddd:28ee:243:0:384d:91e7:fefc:b697 prefixlen 64 autoconf 
autoconfprivacy pltime 85665 vltime 604477
<-------------------

This is missing a non-privacy address for one prefix, and any addresses
for the other prefix.  The routing table also looks suspicious:

------------------->
# route -n show -inet6       
Routing tables

Internet6:
Destination                        Gateway                        Flags   Refs  
    Use   Mtu  Prio Iface
default                            fe80::20d:b9ff:fe41:568%em0    UGS        0  
     63     -    56 em0  
::1                                ::1                            UHPl       0  
      0 32768     1 lo0  
fddd:28ee:243:0:384d:91e7:fefc:b697 00:0d:b9:41:06:a4              UHLPl      0 
      75     -     1 em0  
fe80::%em0/64                      fe80::20d:b9ff:fe41:6a4%em0    UCPn       3  
      3     -     4 em0  
fe80::20d:b9ff:fe41:568%em0        00:0d:b9:41:05:68              UHLcP      0  
    183     -     3 em0  
fe80::20d:b9ff:fe41:568%em0        link#1                         UHLchP     1  
      3     -     3 em0  
fe80::20d:b9ff:fe41:6a4%em0        00:0d:b9:41:06:a4              UHLPl      0  
     89     -     1 em0  
fe80::fab1:56ff:feb6:dcc8%em0      f8:b1:56:b6:dc:c8              UHLcP      0  
     13     -     3 em0  
fe80::1%lo0                        fe80::1%lo0                    UHPl       0  
      0 32768     1 lo0  
ff01::%em0/32                      fe80::20d:b9ff:fe41:6a4%em0    Um         0  
      2     -     4 em0  
ff01::%lo0/32                      ::1                            Um         0  
      1 32768     4 lo0  
ff02::%em0/32                      fe80::20d:b9ff:fe41:6a4%em0    Um         0  
     77     -     4 em0  
ff02::%lo0/32                      ::1                            Um         0  
      1 32768     4 lo0  
<-------------------

There is a default route, but no routes for the advertised prefixes.

-- 
Christian "naddy" Weisgerber                          na...@mips.inka.de

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