PTR not working...

Ben Bridges bbridges at springnet.net
Thu Aug 13 15:54:08 UTC 2009


Try

82.80-28.115.25.70.in-addr.arpa.	IN	PTR	mail.bgrinformatique.com.

instead of

82.115.25.70.in-addr.arpa.	IN	PTR	mail.bgrinformatique.com.


> -----Original Message-----
> From: bind-users-bounces at lists.isc.org 
> [mailto:bind-users-bounces at lists.isc.org] On Behalf Of 
> Alexandre Racine
> Sent: Thursday, August 13, 2009 10:46 AM
> To: bind-users at lists.isc.org
> Subject: RE: PTR not working...
> 
> Following all you good comments, I tried different things, 
> and can't get it to work properly yet.
> 
> If my config has this:
> ---
> $ttl 38400
> 80-28.115.25.70.in-addr.arpa.	IN	SOA	
> ns10.bgrinformatique.com. aracine.bgrinformatique.com. (
> 			1250177152
> 			10800
> 			3600
> 			604800
> 			38400 )
> 80-28.115.25.70.in-addr.arpa.	IN	NS	
> ns10.bgrinformatique.com.
> 82.115.25.70.in-addr.arpa.	IN	PTR	
> mail.bgrinformatique.com.
> ---
> 
> Doing a "dig -x 70.25.115.82" does not give 
> mail.bgrinformatique.com but more like "No PTR records exist 
> for 70.25.115.82.", this is from dnsstuff.com.
> 
> Since I had a little more time, I tested with the same 
> config, but instead of 80-28.115.25.70.in-addr.arpa. I have 
> tried 80.115.25.70.in-addr.arpa.and doing a reverse DNS with 
> dnsstuff gives "An error occurred: Server 
> ns10.bgrinformatique.com is refusing to answer." witch seems 
> kind of better? :)
> 
> Would that mean that using the network 70.25.115.80 works, 
> but that there is an option somewhere to allow PTR request to pass?
> 
> Thanks.
> 
> 
> 
> 
> Alexandre Racine, VMware VSP, Vmware VTSP aracine at bgrinformatique.com
> 
> 
> 
> www.bgrinformatique.com
> wTel :   (514)328-6211
> TFax :  (514)325-6370
> 8455, boul. Langelier
> St-Léonard (Québec) H1P 2C5
> 
> P Devez-vous vraiment imprimer ce courriel ?
>          Pensons environnement... 
> 
> 
> -----Message d'origine-----
> De : bind-users-bounces at lists.isc.org 
> [mailto:bind-users-bounces at lists.isc.org] De la part de Kevin 
> Darcy Envoyé : 6 août 2009 16:06 À : bind-users at lists.isc.org 
> Objet : Re: PTR not working...
> 
> What you have would only work if you had the whole 
> 70.25.115.0/24 and Bell Canada delegated all of 
> 115.25.70.in-addr.arpa to you.
> 
> But, it looks like you only have a /28 and Bell Canada is 
> following some sort of RFC 2317 convention:
> 
> ;; ANSWER SECTION:
> 82.115.25.70.in-addr.arpa. 86400 IN CNAME 
> 82.80-28.115.25.70.in-addr.arpa.
> 
> Presumably 80-28.115.25.70.in-addr.arpa is delegated to you, 
> as per their convention. You need to populate *that* zone 
> with PTRs if you want them to resolve on the Internet.
> 
> For good measure, you should probably also set yourself up to 
> slave 25.70.in-addr.arpa from Bell Canada so that you can 
> still resolve your own PTRs even if your link is down.
> 
> - Kevin
> 
> Alexandre Racine wrote:
> >
> > Hi all, I am trying to make my PTR work and it does not. Testing it 
> > with dnsstuff and other tools simply say that there are no records
> >
> > "*No PTR records exist for 70.25.115.82.* [Neg TTL=38400 seconds]"
> >
> > Looking up my config, I have this below. Is there something wrong?
> >
> > My other zones are working correctly.
> >
> > This is with bind 9.4.2 on Ubuntu 8.04 LTS
> >
> > Thanks for any help
> >
> > ------------
> >
> > $ttl 38400
> >
> > 115.25.70.in-addr.arpa. IN SOA ns10.bgrinformatique.com. 
> > aracine.bgrinformatique.com. (
> >
> > 1247063804
> >
> > 10800
> >
> > 3600
> >
> > 604800
> >
> > 38400 )
> >
> > 115.25.70.in-addr.arpa. IN NS ns10.bgrinformatique.com.
> >
> > 82.115.25.70.in-addr.arpa. IN PTR mail.bgrinformatique.com.
> >
> > 85.115.25.70.in-addr.arpa. IN PTR bgrinformatique.com.
> >
> > 85.115.25.70.in-addr.arpa. IN PTR www.bgrinformatique.com.
> >
> > 115.25.70.in-addr.arpa. IN NS ns11.bgrinformatique.com.
> >
> > 83.115.25.70.in-addr.arpa. IN PTR ns10.bgrinformatique.com.
> >
> > 84.115.25.70.in-addr.arpa. IN PTR ns11.bgrinformatique.com.
> >
> > ------------
> >
> > This is with bind9
> >
> > *Alexandre Racine**, VMware VSP, Vmware VTSP*
> >
> > /_aracine at bgrinformatique.com 
> <mailto:aracine at bgrinformatique.com>_//
> >
> > /*//*
> >
> > */ /*
> >
> > /image001/
> >
> > /www.bgrinformatique.com
> > //(/*/Tel : (514)328-6211/*//
> >
> > /(//Fax : (514)325-6370///
> >
> > /8455, boul. Langelier//
> > //St-Léonard (Québec) H1P 2C5///
> >
> > *VMLOGO_VTSP_K_Q208sales_prof_B*
> >
> > /P// //Devez-vous vraiment imprimer ce courriel ?/
> >
> > / Pensons environnement... /
> >
> > 
> ----------------------------------------------------------------------
> > --
> >
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> > bind-users at lists.isc.org
> > https://lists.isc.org/mailman/listinfo/bind-users
> 
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