I am new to Untangle, but have found success with the platform for the use cases tested so far. I have just one tricky little item though, letting traffic pass through the WAN.
As yo can see in the diagram, the use case is to connect a DMZ webserver (172.16.1.100) to a database server (192.168.1.206) on the LAN. The webserver should pass traffic to port 3306, but thats it.
I currently have traffic flowing TO the DMZ from the LAN, but no traffic from the DMZ can hit the LAN, it stops at the WAN interface. All settings have been tested on the router above.
How do I pass traffic into the NGFW and route it specifically to the database server (192.168.1.206) from the DMZ webserver (172.16.1.100)?
Thank you for your help.
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