Security Measures (1)
u1. Front-end application being used had hundreds of users worldwide, but all calls to the web service were made by a single source application server.
u2. Specific permission granted to source application server to bypass proxy server and directly call web service.
u3. Both source and target servers only existed within the .mil domains and were invisible to normal Internet traffic.
u4. Specified path routed through several firewall devices was set up between the source and target servers.