Internal and External on One Server ( ?? SplitDNS ?? )

[Loyd, Sarah]

You can implement this in Bind 9 using "Views".
Regards S

Sarah Loyd
Senior Security Consultant & Technical Architect
Telecoms Solutions - Logica
Direct Line (+44) 18002 01189 434084 
Mobile (+44) 18002 07801 490322
SMS (+44) 07801 427110
Fax (+44) 07801 490320
www.logica.com 




-----Original Message-----
From: Adam Retter [mailto:adam at cosmic.org.uk]
Sent: 14 May 2002 14:51
To: comp-protocols-dns-bind at uunet.uu.net
Subject: Internal and External on One Server ( ?? SplitDNS ?? )


Hey Guys,

Im sure Bind can proberbly deal with this but I need some tips.

I have BIND 9.1.3 running on two FreeBSD 4.3 Servers one Primary and one
Secondary in a DMZ behind our Firewall. We are hosting about 200 zones or so
as we are a Small WebHosting/Design company.

What I want is this - When a Public IP address of a User from the Internet
does a hostname dns lookup I want to return an IP address, say 212.104.137.2
BUT when a lookup is done from a specific IP address, say 192.168.0.254 (A
user on our Private LAN via. Gateway to our LAN) I want to return a
different IP address say 10.0.0.2.


Is this possible with BIND - i.e. Returning different results to queries
depending on the IP address or Network address of the Client.


Thanks


--
Adam Retter
Network and Systems Administrator
Project COSMIC
adam at cosmic.org.uk
www.cosmic.org.uk





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