Re: DNS Caching Issue

2011-07-22 Thread Paul Ooi Cong Jen
What is the Caching issue are you facing. Bind should cache according to TTL. Other than that I do not see much problem from Bind. -- Paul Ooi http://systems.takizo.com On Jul 22, 2011, at 6:02 AM, Sathyan Arjunan (sarjunan) [CONTRACTOR] wrote: > Recent days, I am facing frequent caching issue

Bind not returning A record

2010-12-21 Thread Paul Ooi Cong Jen
Hi All, I am having problem with Bind query, but not sure is it client error or server error. Below is the server details. Server running FreeBSD 8.1 Bind 9.7.0-P3 options { query-source address * port *; use-v4-udp-ports { range 2048 65535; }; recursive-clients 20

Re: Bind not returning A record

2010-12-22 Thread Paul Ooi Cong Jen
On 22-Dec-2010, at 9:41 PM, Lyle Giese wrote: > Paul Ooi Cong Jen wrote: >> kwsp.gov.my.86400 IN NS ns3.pttcdc.com.my. >> ;; Received 109 bytes from 137.189.6.21#53(ns2.cuhk.edu.hk) in 52 ms >> >> www.kwsp.gov.my.43200 IN

Re: Bind not returning A record

2010-12-22 Thread Paul Ooi Cong Jen
On 23-Dec-2010, at 4:39 AM, Mark Andrews wrote: > > In message <4e9b037f-4c66-460e-b70f-5ce9619ff...@takizo.com>, Paul Ooi Cong > Jen > writes: >> Hi All, >> >> I am having problem with Bind query, but not sure is it client error or >> server

Re: bind slave not get DNS update

2011-01-04 Thread Paul Ooi Cong Jen
Hi Steve, Do you have rndc key running on your bind? -- Paul Ooi On 05-Jan-2011, at 8:43 AM, Steve Zeng wrote: > We have a BIND DNS master and Windows DNS slave running for a while. I > recently configured a second DNS slave running on Linux/Centos. When I > stop/start the second DNS slave

Re: bind slave not get DNS update

2011-01-04 Thread Paul Ooi Cong Jen
Steve, If you run rndc transfer from Linux bind, what do you see? -- Paul Ooi On 05-Jan-2011, at 9:50 AM, Steve Zeng wrote: > I don't have NS record for both of the slaves (windows DNS slave and Linux > DNS slave). I use "also-notify" and it works for Windows DNS slave. But not > for BIND

Re: enable a dynamic zone

2011-01-04 Thread Paul Ooi Cong Jen
Hi, Nope. Dynamic zone require keys exchange for zone transfer. -- Paul Ooi On 05-Jan-2011, at 11:01 AM, p...@mail.nsbeta.info wrote: > > Hello, > When adding a statement of something like: > allow-update { 127.0.0.1; }; > to the zone configuration, this zone will become a dynamic zone,

Re: Globally setting TTL

2011-01-25 Thread Paul Ooi Cong Jen
On 26-Jan-2011, at 3:09 AM, Fred Zinsli wrote: > Hi all > > New to bind or any form of DNS. > > Is it possible to globally set (override) the default TTL for all zones > and their subsequent records? Only can be configured in zone file, don't think there is something which can configure globa

Re: Globally setting TTL

2011-01-26 Thread Paul Ooi Cong Jen
On 26-Jan-2011, at 5:21 PM, Torinthiel wrote: > Dnia 2011-01-26 00:21 Eivind Olsen napisaƂ(a): > >>> Is it possible to globally set (override) the default TTL for all zones >>> and their subsequent records? >> >> You're thinking about the authoritative zones you host? I am not aware of >> any s

Re: rndc confusion

2011-01-26 Thread Paul Ooi Cong Jen
On 27-Jan-2011, at 10:39 AM, donovan jeffrey j wrote: > Greetings > > it has been a while since I have worked with named, and Ive seemed to wrap > myself in a key confusion. > > I had some issue with an invalid key so i ran rndc-confgen -a which gave me a > new key in /etc/rndc.key. > so now

Re: What should I put as "Primary DNS" and "Secondary DNS" when building our DNS Servers

2011-03-07 Thread Paul Ooi Cong Jen
Hi Samad, Before you setup, put some public DNS server IP. After set up is done and recursion is allowed, you can then switch to your DNS ip addresses. -- Paul Ooi On 08-Mar-2011, at 10:52 AM, Samad Agha wrote: > Hi All, > > I'm building our DNS servers from scratch with Red Hat 5.5. Part of

Re: rndc: 'reload' failed: not found

2011-03-07 Thread Paul Ooi Cong Jen
Is there any debug logs from bind? -- Paul Ooi On 08-Mar-2011, at 2:47 PM, ShanyiWan wrote: > Cent OS+BIND 9.7.3+DLZ(BDB as backend) > > # rndc reload 2mysite.net > rndc: 'reload' failed: not found > > "rndc reload" not work correctly,why? > > -- >

Re: rndc: 'reload' failed: not found

2011-03-08 Thread Paul Ooi Cong Jen
On 08-Mar-2011, at 4:31 PM, Eivind Olsen wrote: >> Cent OS+BIND 9.7.3+DLZ(BDB as backend) >> # rndc reload 2mysite.net >> rndc: 'reload' failed: not found >> "rndc reload" not work correctly,why? > > I've not used DLZ, but in general the error message you see is the same > one you'd see if BIND

Re: Operating system recommendation

2011-03-15 Thread Paul Ooi Cong Jen
Most of the time it's own preference, we use FreeBSD, because of the light and clean packages. -- Paul Ooi On 10-Mar-2011, at 3:52 AM, pollex wrote: > Hi, I want to know in your experience what is the best operating > system to run bind for an ISP. We currently have Debian for the 5 > Cache s

RRSIG Expired

2011-03-29 Thread Paul Ooi Cong Jen
Hi All, Anyone has issue with RRSIG expired on in-addr.arpa on b.root server? general: /etc/namedb/slave/in-addr.arpa.slave:10: signature has expired in-addr.arpaIN SOA b.in-addr-servers.arpa. nstld.iana.org. ( 2011022011 ; serial

RRSIG Expired

2011-04-01 Thread Paul Ooi Cong Jen
Hi All, First of all apologize using existing email created new question On 29-Mar-2011, at 3:49 PM, Stephane Bortzmeyer wrote: > [Stealing email threads is a bad idea: > <http://wiki.exim.org/MailingListEtiquette#Thread_Stealing>] > > On Tue, Mar 29, 2011 at 03:25:29PM

Re: RRSIG Expired

2011-04-03 Thread Paul Ooi Cong Jen
Hi Stephane, On 01-Apr-2011, at 6:06 PM, Stephane Bortzmeyer wrote: > On Fri, Apr 01, 2011 at 05:24:57PM +0800, > Paul Ooi Cong Jen wrote > a message of 266 lines which said: > >> This file came with default bind installation > > There is a zone file of in-addr.ar