DMZ

Demilitarized Zones (DMZ):-

By using this Oracle E-business suite functionality accessible via the Internet to external users.

DMZ Configuration options are supported:

• Use of separate web node for external usage.
• Setting of server level profile values.
• Associating trust levels to application middle tier nodes.
• Limiting available responsibilities to a restricted set for the external web node.
• Deploying a reverse proxy in front of the external web node.
• Configuring a URL firewall and mod security in the reverse proxy.
• Running only essential Oracle E-Business Suite Application services on the external web tier.

Reverse Proxy: It is an intermediate server that sits between a client and the actual web server and makes requests to the web server on behalf of the client.

Restrictions for DMZ:

1. APPL_TOP,COMMON_TOP,ORA_TOP cannot be shared between external web tier and Internal middle tier.
2.