Re: dhcpcd: re1: DHCPv6 REPLY: iana not found

[Roy Marples <roy%marples.name@localhost>]

On 04/02/2016 22:36, Rhialto wrote:
> And dhcpcd has been doing more weird things.
> It looks like it has been adding network addresses for hosts I've
> connected to my own interface!
> 
> re1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         capabilities=3f80<TSO4,IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx,TCP4CSUM_Tx>
>         capabilities=3f80<UDP4CSUM_Rx,UDP4CSUM_Tx>
>         enabled=0
>         ec_capabilities=3<VLAN_MTU,VLAN_HWTAGGING>
>         ec_enabled=0
>         address: 00:e0:4c:1f:96:8e
>         media: Ethernet autoselect (100baseTX full-duplex)
>         status: active
>         inet 192.168.178.20 netmask 0xffffff00 broadcast 192.168.178.255
>         inet6 fe80::2e0:4cff:fe1f:968e%re1 prefixlen 64 scopeid 0x2
>         inet6 2001:984:4b2a:1:1d38:3900:5871:2a5c prefixlen 64
>         inet6 2001:984:4b2a:1:9130:93cf:ad00:3aa4 prefixlen 64 temporary
>         inet6 2001:984:4b2a:1:2e0:4cff:fe1f:968e prefixlen 128
>         inet6 2001:888:0:3:587a:8297:386c:f47c prefixlen 64 deprecated
>         inet6 2001:43f8:1f4:100:6d37:3044:5b16:1f44 prefixlen 64 deprecated
>         inet6 2001:4168:3:0:f4fc:2643:f50f:aecc prefixlen 64 deprecated
>         inet6 2001:41d0:2:55c2:1b1a:32fb:3380:bc1f prefixlen 64 deprecated
>         inet6 2a00:1158:3:0:d989:9409:2294:c346 prefixlen 64 deprecated
> ->      inet6 2001:888:0:1:c37e:ee5d:d756:5b14 prefixlen 64 deprecated
>         inet6 2001:770:400:1d:b4e6:eda:da13:d21a prefixlen 64 deprecated
>         inet6 2001:41d0:8:da47:87ab:d00e:df1f:f5ef prefixlen 64 deprecated
>         inet6 2001:738:0:850:e4f4:2182:9f40:e664 prefixlen 64 deprecated
>         inet6 2001:43f8:1f5:100:740a:2e97:217e:3d52 prefixlen 64 deprecated
>         inet6 2001:67c:1360:8c01:dc84:9807:dd5b:9e81 prefixlen 64 deprecated
>         inet6 2001:7b8:3:37:d02f:1397:d74a:9eed prefixlen 64 deprecated
>         inet6 2001:67c:1562:0:f479:47f6:6446:b16 prefixlen 64 deprecated
>         inet6 2001:67c:1560:8001:b80a:a3c6:f2a8:b8f8 prefixlen 64 deprecated
>         inet6 2a03:7900:2:0:7c9f:2ae6:856e:b74b prefixlen 64 deprecated
>         inet6 2a03:b0c0:2:d0:b6f:a01e:3a46:f81f prefixlen 64 deprecated
>         inet6 2001:9e0:408:0:6dd8:9d48:fbd4:12c2 prefixlen 64 deprecated
>         inet6 2001:980:130b:1:b049:536e:8db6:9526 prefixlen 64 deprecated
> 
> shell.xs4all.nl has IPv6 address 2001:888:0:1::9
> 
> Why???? Is it the Fritz!Box sending out stupid messages, or is it dhcpcd?

Going to guess you have temporary IPv6 addresses enabled?
net.inet6.ip6.use_tempaddr = 1

Try setting that to zero.

Roy