METHOD AND SYSTEM FOR TUNNELING TRAFFIC IN DISTRIBUTED NETWORK Russian patent published in 2024 - IPC G06F21/53 H04L12/28 

FIELD: computer security.

SUBSTANCE: method of routing traffic within a distributed network comprises steps of adding an emitter and a gateway to the IP address neighbor table using a computing device, where the emitter is a distributed network peer, configured to analyze malicious content, as well as receive data packets encapsulated at the WireGuard level and at the GRE level, gateway is a distributed network peer, configured to NAT packets of outgoing traffic and de-NAT packets of incoming traffic; sending to the gateway an IP address of the corresponding emitter neighbor table; sending to the emitter the IP address of the corresponding gateway neighbor table; in response to receiving the outgoing traffic packet from the emitter, the outgoing traffic packet is decapsulated; identifying the IP address of the gateway specified as the recipient data at the WireGuard level; encapsulating the outgoing traffic packet at the WireGuard level and the GRE level, where the IP address specified at the WireGuard level is different from the IP address specified at the GRE level; packet of outgoing traffic is forwarded to gateway for NAT.

EFFECT: implementation of multilevel tunneling for traffic transfer within a distributed network.

6 cl, 5 dwg