I have a Sonicwall NSA240 and have two networks coming off the firewall. Network A is my corp network with a domain. Network B is a wireless network. I have a SQL server on network A that i need network B to get access to but i dont want them to have access to the other server on network A. Can i create a DMZ with my SQL server and give access from LAN to DMZ and WLAN to DMZ but deny WLAN to LAN? If i create DMZ do i have to change the ip address of my SQL server.
Network A: 192.168.XXX.XXX
Network B 10.10.XXX.XXX
What do my DMZ ip address be that both networks can see it?