[Kea-users] DHCPv6 Relay listens on multicast and link-local only

Sergey Klusov _lion_2000 at mail.ru
Mon Oct 2 11:01:17 UTC 2017


On Пн 02.10.2017 15:59, Sergey Klusov wrote:
> Just experimenting with IPv6 and DHCP.
>
> Suppose a routed environment where DHCPv6 and served are separated by 
> few more routers.
>
> I setup a dhcp-relay agent on end router as:
>
> ipv6 dhcp relay destination 2001:DB8:0:1::16:2
>
> This is the address of KEA server. I start it as usual, specifying "*" 
> interface, but:
>
> # ss -nl6u | grep 547
> UNCONN     0      0      ff02::1:2%lan0.16:547 :::*
> UNCONN     0      0 
> fe80::20c:29ff:feb4:98c2%lan0.16:547                     :::*
> ...
>
> That repeats for all other interfaces this host have, but all of them 
> are multicast or link-local
>
> Is there some option i should turn on?
>
> kea version is 1.1.0
>
>
Sorry. Just looked closely at documentation and found an answer.



More information about the Kea-users mailing list