IP address scheme for network with split DNS
What I wan't to do is set up the DNS server in the dmz so that someone from the Internet can query the domain and the people from the internal lan can also query, but resolve internal- private ip addresses (i.e. WEB, mail and DNS server must be accessible for internal and external users).
Can you suggest me IP address scheme (or network diagram) for that network.
I have router and firewall. Firewall has 3 network cards (for Internet, private LAN and DMZ).