Gateway between self-organized network and X.25

Internetworking is an important research field, which allows of many network technologies coexist, protects and utilizes the current investment on network information infrastructure. The collaborative users in inhomogeneous network can share information and resource through internetworking. This paper is based on the hierarchical on-demand routing protocol for self-organized network proposed by us, research the internetworking the self-organized network with the X.25 network.