Re: question about dns query distribution

2013-02-08 Thread Mark Andrews
In message , Barry Mar golin writes: > In article , > "Barry S. Finkel" wrote: > > > > HI Lawrence, > > > > > > We have recursive / caching name server for our Broadband internet > > > services. And we have 60-40 traffic ratio. I mean 60 % queries comes > > > on primary and 40% on secondary. >

Re: question about dns query distribution

2013-02-08 Thread Barry Margolin
In article , "Barry S. Finkel" wrote: > > HI Lawrence, > > > > We have recursive / caching name server for our Broadband internet > > services. And we have 60-40 traffic ratio. I mean 60 % queries comes > > on primary and 40% on secondary. > > > > Why primary does not getting 100% ? > > > > Is t

Re: libbind 6.0

2013-02-08 Thread Phil Mayers
On 08/02/13 18:07, Jack Tavares wrote: I have been using libbind(6.0) to do dynamic updates via res_mkupdate() Out of curiosity, is there any reason not to port the code to something running in a higher-level language (or wrapper/script "nsupdate"?) FWIW we use dns-python for this. _

libbind 6.0

2013-02-08 Thread Jack Tavares
I have been using libbind(6.0) to do dynamic updates via res_mkupdate() libbind is not currently under development. Is there are replacement in bind9 that I should move to? I see the LWRES but that does not appear to have any update support. Thank you -- Jack Tavares _

Re: question about dns query distribution

2013-02-08 Thread Barry S. Finkel
HI Lawrence, We have recursive / caching name server for our Broadband internet services. And we have 60-40 traffic ratio. I mean 60 % queries comes on primary and 40% on secondary. Why primary does not getting 100% ? Is there any way to do it ? or what is the reason behind it that both servers

Re: IPv6 Only NS

2013-02-08 Thread Kevin Darcy
On 2/8/2013 10:44 AM, Matt wrote: Also, is there a way to specify a backup parent NS and ONLY use it if primary fails? Do you mean "NS" here? Or "forwarder"? I know of no way to manually "preference" the forwarders in a list, although you might find that the forwarder that responds fastest -- an

Re: IPv6 Only NS

2013-02-08 Thread Matt
>> Also, is there a way to specify a backup parent NS >> and ONLY use it if primary fails? > > Do you mean "NS" here? Or "forwarder"? I know of no way to manually > "preference" the forwarders in a list, although you might find that the > forwarder that responds fastest -- and thus gets automatical

Re: question about dns query distribution

2013-02-08 Thread Matus UHLAR - fantomas
On 08.02.13 20:01, benjamin fernandis wrote: We have recursive / caching name server for our Broadband internet services. And we have 60-40 traffic ratio. I mean 60 % queries comes on primary and 40% on secondary. Why primary does not getting 100% ? Is there any way to do it ? or what is the re

Re: Performance impact of a large ACL list.

2013-02-08 Thread Shane Kerr
Augie, On Monday, 2013-02-04 19:01:38 -0600, "Jeremy C. Reed" wrote: > On Mon, 4 Feb 2013, Augie Schwer wrote: > > > Does anyone have any experience using a large ( 1k ) entry ACL list? > > Was there any performance degradation? > > > > I haven't implemented my ACL yet, but it has quickly ball

RE: question about dns query distribution

2013-02-08 Thread M. Meadows
Casey, Lots of good questions :). Many zones on the servers. Just comparing total query count for all domains for which they are auth servers. They are almost identical in every way although I can see a slight possibility that ns2 has a bit slower network connection. Yup, the names of the ser

RE: question about dns query distribution

2013-02-08 Thread M. Meadows
They are authoritative nameservers. Thanks for the reply! Date: Wed, 6 Feb 2013 16:12:51 -0500 From: lkc...@ksu.edu To: bind-users@lists.isc.org Subject: Re: question about dns query distribution Are these authoritative nameservers or resolving DNS servers? If the latter, its probably because