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Relationship with Cone and Symmetric NAT Terminology New explanatory section ------------------------------------------------ || External Filtering Behavior | -------------------++---------------------------------------------| | External NAT || Endpoint | Endpoint | Endpoint | | Mapping Behavior || Independent | Address | Address/Port | | || | Dependent | Dependent | |=================================================================| | Endpoint || Full | Restricted | Port Restricted | | Independent || Cone | Cone | Cone | |------------------++-------------+-------------+-----------------| | Endpoint Address || Symmetric~ | Symmetric~ | Symmetric~ | | Dependent || (a) | (a, 2) | (a, b) | |------------------++-------------+-------------+-----------------| | Endpoint Address || Symmetric~ | Symmetric | Symmetric~ | | /Port Dependent || (1) | (1, 2) | (1, b) | ------------------------------------------------------------------- |