DDNS Updates Not Occurring to Secondaries

Tim Maestas tmaestas at dnsconsultants.com
Wed Jan 17 16:48:01 UTC 2001



	Or, quicker if you are using NOTIFY of course....

-Tim


------------------------------------------
http://www.dnsconsultants.com
DNS and other network consulting
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On Wed, 17 Jan 2001, Tim Maestas wrote:

> 
> 
> 	Your slaves will not be "dynamically" udpated like the
> 	master.  They will pick up the changes after a
> 	normal zone transfer (ie at most after your REFRESH
> 	value in your SOA).
> 
> -Tim
> 
> 
> ------------------------------------------
> http://www.dnsconsultants.com
> DNS and other network consulting
> ------------------------------------------
> 
> 
> On Wed, 17 Jan 2001, Smith, William E., Jr. wrote:
> 
> > 
> > I'm utilizing QIP as my primary DHCP & DNS servers.  I previously did not
> > allow my secondaries running standard BIND 8.2.2 P5 to be updated by my
> > primary DNS/DHCP/QIP server when a DHCP client came up.  I added the
> > allow-update statement to allow the server to update them.  I tried a test
> > and my primary DNS/QIP server was updated immediately; however, my
> > secondaries were not, even after several minutes. I checked my logs and
> > there were no unapproved update from... type messages as before.  Any idea
> > on what's going on here? I figured that once I added the allow-update
> > statement that those servers would begin to be dynamically updated.
> > 
> > Thanks,
> > 
> > 
> > Bill Smith
> > <mailto:bill.smith at jhuapl.edu> 
> > The Johns Hopkins University                    Washington DC: 240-228-5523
> > Applied Physics Laboratory                      MD: 443-778-5523
> > 11100 Johns Hopkins Road                        Fax: 443-778-5727
> > Laurel, MD 20723-6099                           Web:
> > <http://www.jhuapl.edu/> 
> > 
> > 
> 
> 
> 




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