issues with ipv6 and DUID

Augusto Sousa augusto.sousa1 at gmail.com
Mon Apr 8 17:10:00 UTC 2013


Dears,
now its working.

I found  some things to correct in my network, the network administrator
didn't activate the IPV6 correct  and didn't active the RA too.

About the dhclient, really i need set an option in ubuntu.
         "send dhcp6.oro 1, 2, 7, 12, 13, 23, 24, 39;"

In centos, i didn't  modify the dhclient, but,  i need to set in ifcg-eth0
DHCPV6C=yes

and in both  i set in sysctl.conf
 net.ipv6.conf.default.accept_ra = 1
 net.ipv6.conf.eth0.accept_ra = 1


After all,  its work in other environment.


Thanks for help ;)
I will ask the administrator to active the ipv6 in all switchs.






2013/4/5 Ted Lemon <Ted.Lemon at nominum.com>

>  On Apr 5, 2013, at 2:09 PM, Cory Coager <ccoager at gmail.com> wrote:
>
> I can tell you from experience in my testing, the DUID changed numerous
> times just by releasing and renewing my ipv6 address.  If it's meant to be
> generated once and never change and my experience is different, then it
> sounds like a bug.
>
>
> That would certainly be a bug, yes.
>
>
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