[Samba] DDNS-filover in wiki

Rowland Penny rpenny at samba.org
Thu Mar 2 17:10:45 UTC 2017


On Thu, 2 Mar 2017 17:31:47 +0100
Stefan Kania via samba <samba at lists.samba.org> wrote:

> 
> I think I found a little bug in your howto. You defined the part for
> the failover:
> 
> ## Secondary ##
> failover peer "dhcp-failover" {
>   secondary;
>   address dc2.samdom.example.com;
>   peer address dc1.samdom.example.com;
>   max-response-delay 60;
>   max-unacked-updates 10;
>   mclt 3600;
>   load balance max seconds 3;
> }
> 
> The parameter mclt (Maximum Client Lead Time) must be defined on the
> primary.  It must NOT be defined on the secondary.
> ------------
> 
> One more thing:
> Maybe it would be a good idea to mention, that the "failover peer
> "dhcp-failover" " section must be defined before the subnet-section.
> If you put it after the subnet-section the dhcp-server will not start.
> 

Both fixed, though in mitigation for 'mclt 3600', I just 'cut &
pasted' the portions from my running dhcpd.conf files ;-)

Rowland
 




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