i want to redirect some of the http connections coming from internet to our apache server located in our DMZ to the app server - running under apache/php- located in our LAN. our firewall rules do not allow direct http connections from internet to our corporate LAN; I do not want to change these rules.
I found the below solution which seems to be responding to my expectations.
My query is; would this solution cause security holes to the app server in LAN or even to the entire LAN ??