Financial module service is outsourced in the organization
Customized application installed on LAN workstation needs port 9090,9091,9092 to be opened to reach
Financial Module Server hosted on Internet.
Default_Gateway for Core is Firewall
Users default_Gateway is Core
Users IE is configured with Proxy_Server
Application doesnt uses IE settings ( no option in application to put proxy )
Firewall got ACL_Inside and ACL_Outside
On ACL_inside all IP is allowed to communicate with port 9090,9091,9092 but Application cannot connect to the
Server hosted on Internet.
It only works when I do a static NAT with Public IP