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[FW1] NAT / DMZ / Webservers / Routing?




Got a problem thats making me Crazy!!  Not sure if it behavior by design or
user error.

FW-1 machine with 3 nic interfaces....

1. external to the internet (external IP)

2. DMZ (192.168.0.x)

3. LAN (192.168.1.x)

Natting the external IP's to several diff Internal webservers and IP's in
the DMZ

Webservers are serving up pages with the correct external IP's
"LAN" and "External" can see websites OK.

BUT....WebServer1 cannot see its own pages or WebServer2's pages when using
the external IP's.
Same behavior with WebServer2.  Internal IP's work correctly.

TraceRT on the external IP's from the webservers, stop cold at the firewall
machine.

I don't see any indication the firewall is blocking, assume its a routing or
nat limitation.

Please....any ideas?




	   Internet
        ********

		|
		|
	  external IP
		|
	 -----------
	| 		|
	| 		| DMZ (192.168.0.X)
	|    FW-1   |--------------|WEB SERVER 1
	| 		| 		   |WEB SERVER 2
	| 		|
	 -----------
		|
		|
	   *******
	   Office LAN
	DMZ (192.168.1.x)



Thank You,
Jeff Metcalfe
[email protected]



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