[Ubuntu-PH] DNS Setup

Mon Oct 4 02:00:26 UTC 2010

I believed it's possible to put two nameservers(having the same IP) with 
different names on your registrar

On Monday, 04 October, 2010 09:37 AM, hard wyrd wrote:
> I think he needs two DNS servers (usual requirement from the 
> registrar) that's publicly accessible. Doesn't have to be behind NAT. 
> And since he has only one public IP address, he can setup a secondary 
> DNS service somewhere else - zoneedit perhaps.
>
> On Mon, Oct 4, 2010 at 9:26 AM, Allan E. Registos 
> <allan.registos at smpc.steniel.com.ph 
> <mailto:allan.registos at smpc.steniel.com.ph>> wrote:
>
>     Hi,
>
>     The way I understood your problem is that you need two DNS servers
>     behind NAT and you must setup two DNS servers. As others
>     indicated, the 1st step of the solution is port-forwarding, the
>     way you setup your webserver in your router. Second is you need
>     two public IP addresses, one for your web server and at the same
>     time a primary (can be secondary) DNS server, the other public IP
>     is for the second/secondary DNS server. At least you need two
>     machines behind NAT to power your Web and DNS servers. If your
>     main machine is powerful enough, you can easily setup a virtual
>     machine as a secondary or primary DNS server.
>
>     Cheers,
>     Allan
>
>
>     ------------------------------------------------------------------------
>     *From: *"Eduardo Bergavera" <edbergavera at gmail.com
>     <mailto:edbergavera at gmail.com>>
>     *To: *"Mailing List para sa Ubuntu Pilipinas (Philippines)"
>     <ubuntu-ph at lists.ubuntu.com <mailto:ubuntu-ph at lists.ubuntu.com>>
>     *Sent: *Friday, October 1, 2010 7:30:12 PM
>     *Subject: *Re: [Ubuntu-PH] DNS Setup
>
>
>     Hi,
>
>     Thank you for your replies. PHNET is the registry for the EDU.PH
>     <http://EDU.PH>
>     domain name. The provide domain registration, DNS hosting and web
>     hosting services. However, we would like to run our own DNS for this
>     purpose. Indeed for the setup that's behind the NAT port-forwarding is
>     the solution. PHNET requires that you must register at least 2
>     nameservers for validation. I will try to contact PHNET on this issue.
>     Thanks again guys for your helpful suggestions.
>
>     Mabuhay UBUNTU-PH community!
>
>     On Fri, Oct 1, 2010 at 5:54 PM, Gabriel Briones <jond3rd at gmail.com
>     <mailto:jond3rd at gmail.com>> wrote:
>     > Hi,
>     > I've been doing DNS behind NAT before and it;s pretty
>     straightforward to
>     > setup.
>     > Just NAT the DNS traffic the same way as you're NAT'ting the web
>     server and
>     > it should be fine.
>     >
>     >
>     >
>     > On Fri, Oct 1, 2010 at 5:48 PM, Eduardo Bergavera
>     <edbergavera at gmail.com <mailto:edbergavera at gmail.com>>
>     > wrote:
>     >>
>     >> Gud day to all!
>     >>
>     >> I don't think if it's a noob question. I am planning to setup a DNS
>     >> however this server is behind the NAT firewall. In this
>     situation the
>     >> DNS and as well as the Web server shares the same public IP. Our
>     >> gateway router san only support ONE public IP address to be
>     >> configured. the PH.net which is the domain registrar for EDU.PH
>     <http://EDU.PH>
>     >> requires applicants to register at least 2 nameserver IP address.
>     >> Setting up DNS is straightforward however having it behind the
>     NAT is
>     >> a different issue. I would like to solicit your ideas or any
>     possible
>     >> ways to do this. Hoping for your help on this matter.
>     >>
>     >> Thanks.
>     >>
>     >> --
>     >> Eduardo D. Bergavera, Jr.
>     >> IT Instructor
>     >> Davao del Norte State College
>     >> Panabo City, Philippines 8105
>     >> Tel. #: (084) 628 4301
>     >> email: edbergavera at gmail.com <mailto:edbergavera at gmail.com>
>     >> OpenID: https://launchpad.net/~edbergavera
>     <https://launchpad.net/%7Eedbergavera>
>     >> ACM Professional Member: http://member.acm.org/~edbergavera
>     <http://member.acm.org/%7Eedbergavera>
>     >>
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>     >
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>
>     -- 
>     Eduardo D. Bergavera, Jr.
>     IT Instructor
>     Davao del Norte State College
>     Panabo City, Philippines 8105
>     Tel. #: (084) 628 4301
>     email: edbergavera at gmail.com <mailto:edbergavera at gmail.com>
>     OpenID: https://launchpad.net/~edbergavera
>     <https://launchpad.net/%7Eedbergavera>
>     ACM Professional Member: http://member.acm.org/~edbergavera
>     <http://member.acm.org/%7Eedbergavera>
>
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