Update Slave from a Dynamic DNS of Master

[Lists User]

Change what I just posted.  It is takin about 5 minutes... I was
checking the wrong domain...
Thank you for your previous response.


On Sat, 17 Feb 2001, Cricket Liu wrote:

> 
> > Might be quick question... I might be lost...
> > 
> > When I update the Master DNS by nsupdate it isn't updating the
> > slave... The serial number is never updated so I don't know how
> > the slave would ever realize to get the IXFR.
> 
> After receiving a successful dynamic update, the primary master
> name server should increment the zone's serial number and, if it's
> using NOTIFY, send notification to the zone's slaves.  Some BIND
> 8 name servers "throttled" this process somewhat, though:  they'd
> wait until they received a certain number of dynamic updates (100
> comes to mind) or a certain amount of time passed (five minutes)
> before incrementing the serial number and triggering the notify.
> 
> You might want to make sure that the dynamic update is actually
> successful (e.g., all prerequisites are satisfied) and that you're waiting
> long enough for the primary master to increment the serial number and
> send the notification (assuming you're using BIND 8).
> 
> cricket
> 
>