Virtual intranet acceleration method and system, configuration method, storage medium, and computer apparatus

A configuration method comprising:

• receiving, by customer premise equipment (CPE) at a receiving end, information of a TCP request encapsulated with a private protocol and sent by CPE at an initiating end wherein:
• a server at the initiating end including a branch server;
• the TCP request is detected by the CPE at the initiating end;
• and
• the information of the TCP request is sent by the branch server and is encapsulated by the CPE at the initiating end with the private protocol to obtain encapsulated information, and the encapsulated information is sent to the CPE at the receiving end through a port corresponding to the TCP request, the information of the TCP request including at least request data, an IP and a port of a server at the receiving end as a destination, and an IP and a port of the server at the initiating end as a source of the request;
• parsing, by the CPE at the receiving end, the information of the TCP request with the private protocol;
• initiating, by the CPE at the receiving end, a connection to the IP and the port of the server at the receiving end;
• configuring, by the CPE at the receiving end, the IP and the port of the server at the receiving end as a destination end;
• configuring, by the CPE at the receiving end, the IP and the port of the server at the initiating end as a source end;
• and
• establishing, by the CPE at the receiving end, a connection link between the destination end and the source end.

A virtual Intranet acceleration system comprising:

• a server at an initiating end, including a branch server;
• a server at a receiving end;
• customer premise equipment (CPE) at the initiating end;
• and
• CPE at the receiving end;
• wherein:
• the server at the initiating end, the server at the receiving end, the CPE at the initiating end, and the CPE at the receiving end are connected through a Software-Defined Wide Area Network (SD-WAN);
• the CPE at the initiating end is configured to, upon receiving a TCP request from the server at the initiating end to be sent to the server at the receiving end, transmit information of the TCP request to the CPE at the receiving end;
• the CPE at the receiving end is configured to configure a connection link between the server at the initiating end and the server at the receiving end according to the information of the TCP request;
• and
• the server at the initiating end and the server at the receiving end are configured to transmit at least one of the TCP request or TCP response data through the connection link;
• wherein CPE at the initiating end is further configured to:
• detect the TCP request;
• and
• encapsulate the information of the TCP request sent by the branch server with a private protocol to obtain encapsulated information, and send the encapsulated information to the CPE at the receiving end through a port corresponding to the TCP request, the information of the TCP request including at least request data, an IP and a port of the server at the receiving end as a destination, and an IP and a port of the server at the initiating end as a source of the request.