METHOD OF CONNECTING FIRST COMPUTER NETWORK WITH AT LEAST SECOND EXTENDED COMPUTER NETWORK Russian patent published in 2014 - IPC H04L12/46 H04L29/06 

FIELD: radio engineering, communication.

SUBSTANCE: method involves installing a concentration router in an intermediate network and associating the router to a public IP address; connecting the intermediate network to the at least second extended computer network through a CPE router, and connecting the intermediate network to the first computer network via the Internet passing through the concentration router; implementing an IP tunnel between the at least second extended computer network and the first computer network through the direct intermediate network and the Internet, wherein the IP tunnel is implemented as a first external and encrypted IP tunnel through the Internet, and a second internal non-encrypted IP tunnel through the intermediate network. Implementation of the first external encrypted IP tunnel involves configuration of the concentration router installed in the intermediate network and configuration of a point-of-presence router connecting the first computer network and the intermediate network via the Internet.

EFFECT: shorter time for integrating a computer network.

13 cl, 3 dwg