[Pdns-users] Possible tcp listener issue

2010-03-25 Thread Simon Bedford
Guys, We have upgraded our customer caching name servers to pdns recursor 3.2 (which is working very well), this has now been running for 4 days but in the last 24 hours we have seen the tcp listener stop answering queries on 2 seperate servers. Our monitoring servers flag this up for us

[Pdns-users] forward /28 subnet form inside of a /24 reverse zone

2010-03-25 Thread Athiqur Rahman
Hi, I have the following zone 79.73.217.in-addr.arpa with the NS set as my 2 name servers. What i want to do is just forward reverse dns requests for 217.73.79.224/28 to another name server. What would be the best way to go about this? Thanks

Re: [Pdns-users] forward /28 subnet form inside of a /24 reverse zone

2010-03-25 Thread Imre Gergely
You mean delegating a subnet to another nameserver? This may help: http://www.zytrax.com/books/dns/ch3/#reverse On 03/25/2010 05:53 PM, Athiqur Rahman wrote: Hi, I have the following zone 79.73.217.in-addr.arpa with the NS set as my 2 name servers. What i want to do is just forward reverse

Re: [Pdns-users] forward /28 subnet form inside of a /24 reverse zone

2010-03-25 Thread Athiqur Rahman
Looking at the link below. It looks like that I will have to create CNAME entry for every IP in the /28 subnet, That is 16 CNAME entries? The nameserver that I am sending to will have to create a zone record called 224/28.79.73.217.in-addr.arpa? I am thinking do I have to define the rest of

Re: [Pdns-users] Possible tcp listener issue

2010-03-25 Thread Laurent Papier
Le Thu, 25 Mar 2010 15:51:29 + Simon Bedford sbedf...@plus.net écrit: Guys, We have upgraded our customer caching name servers to pdns recursor 3.2 (which is working very well), this has now been running for 4 days but in the last 24 hours we have seen the tcp listener stop answering

Re: [Pdns-users] forward /28 subnet form inside of a /24 reverse zone

2010-03-25 Thread Seth Mattinen
On 3/25/10 9:50 AM, Athiqur Rahman wrote: Looking at the link below. It looks like that I will have to create CNAME entry for every IP in the /28 subnet, That is 16 CNAME entries? The nameserver that I am sending to will have to create a zone record called 224/28.79.73.217.in-addr.arpa? I

Re: [Pdns-users] forward /28 subnet form inside of a /24 reverse zone

2010-03-25 Thread Imre Gergely
The rest of the IP addresses (outside that /28) you can define with PTR in the normal way, whenever you like. It's not necessary to define them all, if they don't have a PTR record, that's alright. So in your zone file on your 2 namservers you'll have 224/28 IN NS

Re: [Pdns-users] Possible tcp listener issue

2010-03-25 Thread Leen Besselink
On 03/25/2010 05:54 PM, Laurent Papier wrote: Le Thu, 25 Mar 2010 15:51:29 + Simon Bedfordsbedf...@plus.net écrit: Guys, We have upgraded our customer caching name servers to pdns recursor 3.2 (which is working very well), this has now been running for 4 days but in the last 24 hours

Re: [Pdns-users] Possible tcp listener issue

2010-03-25 Thread bert hubert
On Thu, Mar 25, 2010 at 05:54:23PM +0100, Laurent Papier wrote: I have also upgraded to pdns recursor 3.2 yesterday. And today, I have a strange problem on some of my systems. It seems be related to tcp DNS as the only thing that stopped working is using tcp dns queries. The rest of the

Re: [Pdns-users] Possible tcp listener issue

2010-03-25 Thread Laurent Papier
Le Thu, 25 Mar 2010 19:34:11 +0100 bert hubert bert.hub...@netherlabs.nl écrit: On Thu, Mar 25, 2010 at 05:54:23PM +0100, Laurent Papier wrote: I have also upgraded to pdns recursor 3.2 yesterday. And today, I have a strange problem on some of my systems. It seems be related to tcp DNS