Patent ID: 11863439
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The method according to claim 1, wherein the performing the flow behavior feature analysis according to the flow table to obtain the plurality of services comprises:
determining a port with a loop according to the flow table to obtain a loop port set;
determining a single-client access service set and a first multi-client access service set based on the loop port set and according to the flow table, wherein each service in the single-client access service set is accessed by a single client, an IP address and a port of the service belong to a same side, the port does not belong to the loop port set, each service in the first multi-client access service set is accessed by a plurality of clients, the IP address and the port of the service belong to the same side, and the port does not belong to the loop port set;
determining a second multi-client access service set based on the loop port set and the first multi-client access service set and according to the flow table, wherein each service in the second multi-client access service set is accessed by a plurality of clients, the IP address and the port of the service belong to different sides, and the port does not belong to the loop port set; and
combining the first multi-client access service set, the second multi-client access service set, and the single-client access service set to obtain the plurality of services.