MNF - Trouble Moving IPs behind the DMZ
:?: I don't understand what's happening here. :?:
I installed MNF to configure a DMZ for our Network, I have 3 NIC's Installed
I have 3 servers I'm trying to put behind the DMZ, they consist of a DNS/FTP Server, IMap Server, WWW Server.
DNS/FTP = .2
WWW = .3
IMap = .4
When I first attempted it, I tried all three machines once, which didn't pan out.
Then I tried moving the least critical server (WWW), It moved just fine, I have it NAT'd and ProxyARP'd and all the required rules setup.
I then tried moving the IMap server, it appeared to work, but... From the LAN Zone, I can talk to it, and from WAN Zone I can talk to it if the machine trying to access it is on the network behind our Router and outside the firewall, but if a completely outside party tries to access the server, if gets no response. I'm at a complete loss... I fear that If I attempt to move the DNS/FTP Server I will have the same result.
I've tried several things (change NIC, Different Internal Address, Banging Head Against Wall), I've even allocated a test IP address of .10, which will work from everywhere, but as soon as I attempt to use .4 it will not work outside our Router... Has anyone else heard of this happening and how to resolve it, I can not change the IP address of these machines because of client configurations
Any Help is greatly appreciated.