Let us know how that goes - never tried it, but it seems like it would work - it's just going to trigger a lookup to itself for the other zone I'd say.
-John From: Jim Pazarena <b...@paz.bz> To: bind-users@lists.isc.org Date: 01/20/2014 02:21 PM Subject: Re: classless ptr setup Sent by: bind-users-bounces+johnh=primebuchholz....@lists.isc.org Thank you for this. I am familiar with the setup; I suppose that my question was unclear. Can the SAME named.conf handle BOTH the /24 cname assignments AND the /25 in-addr.arpa records. Which sounds like a dumb question, but I thought named may not like it. But I'll set it up and see if named complains (if at all). Thanks again. On 2014-01-20 11:00 AM, jo...@primebuchholz.com wrote: > In your zone file for the class c (x.y.z), you'd create a delegation like > this in the zone file: > > ; For 0-127 > 0/25 NS some.server. > 0/25 NS some.other.server. > 1 CNAME 1.0/25.z.y.x.in-addr.arpa. > 2 CNAME 2.0/25.z.y.x.in-addr.arpa. > ... > ; For 128 on... > 128/25 NS some.server. > 128/25 NS some.other.server. > 129 CNAME 129.128/25.z.x.y.in-addr.arpa. > 130 CNAME 130.128/25.z.x.y.in-addr.arpa. > ... > > ...then the servers you delegated to have this: > > named.conf: > > zone "0/25.z.y.x.in-addr.arpa" { > ... > ... > } > > ...and in the zone file: > > 1 PTR some.host. > ... > > as normal. > > HTH, > > -John > > > > > From: Jim Pazarena <b...@paz.bz> > To: bind-users@lists.isc.org > Date: 01/20/2014 01:43 PM > Subject: classless ptr setup > Sent by: bind-users-bounces+johnh=primebuchholz....@lists.isc.org > > > > I have a full /24, which I would like to separate into two /25's, and > assign each half to two of my customers. The snag is that *I* maintain > the DNS for each of these customers. > > Is it possible to create the classless setup within my system so that it > starts with the /24 but can assign the two classless /25's ? > > If so, I am stumped on the setup. Any help would be appreciated. > _______________________________________________ > Please visit https://lists.isc.org/mailman/listinfo/bind-users to > unsubscribe from this list > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users > > > -- > Please consider the environment before printing this e-mail. > > This e-mail is intended only for the named person or entity to which it > is addressed and contains valuable business information that is > privileged, confidential and/or otherwise protected from disclosure. > Dissemination, distribution or copying of this e-mail or the information > herein by anyone other than the intended recipient, or an employee, or > agent responsible for delivering the message to the intended recipient, > is strictly prohibited. All contents are the copyright property of the > sender. If you are not the intended recipient, you are nevertheless > bound to respect the sender's worldwide legal rights. We require that > unintended recipients delete the e-mail and destroy all electronic > copies in their system, retaining no copies in any media. If you have > received this e-mail in error, please immediately notify us by calling > our Help Desk at (603) 433-1143, or e-mail to i...@primebuchholz.com. > We appreciate your cooperation. > > _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users -- Please consider the environment before printing this e-mail. This e-mail is intended only for the named person or entity to which it is addressed and contains valuable business information that is privileged, confidential and/or otherwise protected from disclosure. Dissemination, distribution or copying of this e-mail or the information herein by anyone other than the intended recipient, or an employee, or agent responsible for delivering the message to the intended recipient, is strictly prohibited. All contents are the copyright property of the sender. If you are not the intended recipient, you are nevertheless bound to respect the sender's worldwide legal rights. We require that unintended recipients delete the e-mail and destroy all electronic copies in their system, retaining no copies in any media. If you have received this e-mail in error, please immediately notify us by calling our Help Desk at (603) 433-1143, or e-mail to i...@primebuchholz.com. We appreciate your cooperation. _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users