Control: tag -1 unreproducible
On Wed, 2013-04-03 at 00:59 +0200, Samuel Thibault wrote:
> Philipp Kolmann, le Tue 02 Apr 2013 13:33:23 +0200, a écrit :
> > On console 4 I see the following logmessage looping:
> >
> > nc_v6_interface_configured(eth0, scope global)
> > Running ip addr show eth0 to look for address
> > ip line: 2: eth0:<BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qd isc pfifo_fast qlen 1000
> > ip line: link/ether 00:50:56:be:XX:XX brd ff:ff:ff:ff:ff:ff
> > ip line: inet6 2001:629:1005:323:250:56ff:febe:XXXX/64 scope global dynamic
> > ip line: valid_lft 2591972sec preffered_lft 604772sec
> > ip line: inet6 2001:629:1005:323::161/64 scope global tentative flags 08
> > ip line: valid_lft forever preffered_lft forever
> > ip line: inet6 fe80::250:56ff:febe:XXXX/64 scope link
> > ip line: valid_lft forever preffered_lft forever
>
> And the tentative flag never disappears? You should probably check why
> that doesn't happen, as that's what netcfg is waiting for AIUI.
I just tested this configuration and as expected the tentative status
goes away after 2 seconds.
Your ip output includes 'flags 08' which corresponds to IFA_F_DADFAILED
(duplicate address detection failed). Which means either someone else
is already using the address you selected, or else a switch is
reflecting the packets sent during DAD.
Ben.
--
Ben Hutchings
Power corrupts. Absolute power is kind of neat.
- John Lehman, Secretary of the US Navy 1981-1987
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