Bind9 - Reverse net /20 mask 255.255.240.0

[Mauricio Rabello]

Thank you,
Problem Solved


--
Mauricio Rabello

Analista de Redes
<----------------->
Interjato: Único Provedor do RN com Disco Virtual no E-mail
Assine Já! 4008-4000


---------- Original Message -----------
From: Mark Andrews <Mark_Andrews at isc.org>
To: N/A
Cc: "Mauricio Rabello" <mauricio.redes at interjato.com.br>, "Bischof, Ralph F. (MSFC-NNM04AA02C)[SAIC]" <Ralph.Bischof at nasa.gov>,
bind-users at isc.org, "Paul Vixie" <Paul_Vixie at isc.org>
Sent: Fri, 07 Mar 2008 10:05:54 +1100
Subject: Re: Bind9 - Reverse net /20 mask 255.255.240.0

> > 
> > > Hello? I doubt with a setup for Reverse to
> > > The networks contracted to the AS, here is the problem and attitudes held,
> > > 
> > > 
> > > I would like obtain information where to set the bind9 to do the reverse of
> >  a
> > >  network
> > > /20 mask 255.255.240.0 and
> > 
> > 	Just set up the 16 reverse zones that make up the /20.
> > 
> > > /18 mask 255.255.192.0 
> > 
> > 	Just set up the 4 reverse zones that make up the /18.
> 
> 	Just set up the 64 reverse zones that make up the /18.
>  	
> > 	RFC 2317 is for /25 - /32.  It was designed to alleviate the
> > 	need to create up to 128 zones, along with their delegations,
> > 	which each of which was like:
> > 
> > 	@ SOA <soa details>
> > 	@ NS  <server1>
> > 	@ NS  <server2>
> > 	@ PTR <name>
> > 
> > 	RFC 2317 gives you 1 zone for up to 128 hosts rather than
> > 	1 zone per host.
> > 
> > 	For /17-/24 you have 1 zone per 256 hosts with traditional
> > 	delegation.
> > 
> > 	For /9-/16 you have 1 zone per 65536 hosts with traditional
> > 	delegation.
> > 
> > 	Mark
> > -- 
> > Mark Andrews, ISC
> > 1 Seymour St., Dundas Valley, NSW 2117, Australia
> > PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org
> -- 
> Mark Andrews, ISC
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org
------- End of Original Message -------