A method for controlling network congestion, including overlaying an overlay network packet header on an encapsulation outer layer of a transmit packet, where the overlay network packet header includes an outer Internet Protocol (IP) header, and an explicit congestion notification (ECN) identifier of an ECN is set in the outer IP header, decapsulating the overlay network packet header for an encapsulated reply packet, where an inner congestion identifier that is based on the ECN identifier is obtained from an IP header of the decapsulated reply packet through matching, and if the decapsulated reply packet is a User Datagram Protocol (UDP) packet, forwarding the UDP packet to a preset slow channel.
Method for controlling network congestion, access device, and computer readable storage medium
2023-03-28
Patent
Electronic Resource
English
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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