Automatic invocation of DTN bundle protocol

A system and method for providing DTN services to legacy applications is provided. According to one example, a method for providing delay tolerant networking (DTN) services to legacy applications includes acts of intercepting a packet addressed to a software application, the packet including a payload, the software application being resident on a first computer, determining suitability of the packet for DTN processing and encoding the payload into a DTN bundle. According to another example, a system for providing delay tolerant networking (DTN) services to legacy applications includes a network interface, a memory and a controller coupled to the network interface and the memory. In this example, the controller is configured to intercept a packet addressed to a software application, the packet including a payload, the software application being resident on a computer, determine suitability of the packet for DTN processing and encode the payload into a DTN bundle.