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



On 2016-02-07 22:18, Rhialto wrote:
On Sun 07 Feb 2016 at 23:14:24 +0100, Rhialto wrote:
On Fri 05 Feb 2016 at 14:55:12 +0000, Roy Marples wrote:
> Other the years, I frequently get reports about dhcpcd not working with
> a Fritz! box because the Fritz! box barfs on anything it does not
> understand. This includes rapid_comit, clientid being anything other
> than a standard mac address and it's refusal to include a DHCP server id
> in quite old versions.

This one has a checkbox to enable or disable rapid_comit so one would
expect that it knows about it.

Just now I got another alien address assigned (I shortened the lines a
bit):

Correction, I put the "not mine" marker on the wrong line.

23:02:49 dhcpcd[21800]: re1: Router Advertisement from fe80::ca0e:14ff:feee:a54b
23:02:49 dhcpcd[21800]: re1: adding address
2001:984:4b2a:1:1d38:3900:5871:2a5c/64
23:02:49 dhcpcd[21800]: re1: pltime 3600 seconds, vltime 6715 seconds
23:02:49 dhcpcd[21800]: re1: executing `/libexec/dhcpcd-run-hooks' ROUTERADVERT 23:03:15 dhcpcd[21800]: re1: Router Advertisement from fe80::ca0e:14ff:feee:a54b
23:03:15 dhcpcd[21800]: re1: adding address
2001:984:4b2a:1:1d38:3900:5871:2a5c/64
23:03:15 dhcpcd[21800]: re1: pltime 3600 seconds, vltime 6689 seconds

Here, this one is definitely not mine:

23:03:15 dhcpcd[21800]: re1: adding address
2001:bc8:30d3:0:6363:549e:8149:be05/64
23:03:15 dhcpcd[21800]: re1: pltime 0 seconds, vltime 7200 seconds
23:03:15 dhcpcd[21800]: re1: adding route to 2001:bc8:30d3::/64
23:03:15 dhcpcd[21800]: re1: waiting for Router Advertisement DAD to complete
23:03:16 dhcpcd[21800]: re1: Router Advertisement DAD completed
23:03:16 dhcpcd[21800]: re1: executing `/libexec/dhcpcd-run-hooks' ROUTERADVERT
23:03:18 ntpd[14026]: Listen normally on 17 re1
[2001:bc8:30d3:0:6363:549e:8149:be05]:123
23:03:18 ntpd[14026]: new interface(s) found: waking up resolver

Looks to me there is a secondary prefix being advertised.
You can check this with tcpdump.

Roy


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