Re: Initial Lookup Slowness BIND 9.2.4

2009-01-01 Thread David Porsche'
Thanks All! I upgraded to 9.6 and the slowness issue seems to of disappeared! This is a good thing anyway since I wanted to test out some of the new xml stats features. Thanks to all who have replied. > > Upgrade: > 1773. [bug] Fast retry on host / net unreachable. [RT #13

Re: Initial Lookup Slowness BIND 9.2.4

2009-01-01 Thread Mark Andrews
Upgrade: 1773. [bug] Fast retry on host / net unreachable. [RT #13153] In message <20522.170.149.100.10.1230669064.squir...@from525.com>, "David Porsc he'" writes: > All, > > I have installed a caching only instance of BIND (9.2.4) on a CentOS > machine on my internal network. I hav

Re: Initial Lookup Slowness BIND 9.2.4

2008-12-31 Thread Anthony Blalock
We had a similar problem when we moved some DNS servers to a DMZ that was behind a firewall (a Cisco FWSM blade in a 6513 chassis.) A packet capture showed that the initial query from the DNS server had the EDNS flag set. It never got a response to that query, and would then resend it without the

Re: Initial Lookup Slowness BIND 9.2.4

2008-12-31 Thread Thomas Schulz
In article , David Porsche' wrote: >All, > >I have installed a caching only instance of BIND (9.2.4) on a CentOS >machine on my internal network. I have noticed that initial DNS requests >against the server take a rather large amount of time (usually around 7 >seconds). I have done some basic t

Re: Initial Lookup Slowness BIND 9.2.4

2008-12-30 Thread David Porsche'
FYI, Here is the snoop data I forgot to post before. **NOTE** This snoop data is from a different lookup than the BIND debug data I posted earlier. If expanded snoop data is needed to help troubleshoot please let me know and I will be happy to provide it. Snoop Data No. Time

Initial Lookup Slowness BIND 9.2.4

2008-12-30 Thread David Porsche'
All, I have installed a caching only instance of BIND (9.2.4) on a CentOS machine on my internal network. I have noticed that initial DNS requests against the server take a rather large amount of time (usually around 7 seconds). I have done some basic troubleshooting and I am coming up at a loss