Service access method and device, network architecture, LB gateway and storage medium

• Main Authors: QIAN JIN, WANG DONGXU, GUO JIANNAN, ZHANG ZHUOYU, ZHOU MEIXI
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides a service access method and device, a network architecture, an LB gateway and a storage medium. The method is applied to an LB gateway between a VPC network and an Underlay network, the LB gateway is configured with a first instance used for realizing that a first host in the VPC network accesses a first service in the Underlay network, and the first instance at least comprises a first address and a second address mapped with the address of the first host; receiving a first access request of the first host to the first service through the first address; mapping the first address into a destination address, taking a second address as a source address of the first access request, and generating and forwarding a second access request according to the destination address, the source address and the first access request, so that the equipment providing the first service returns corresponding service data based on the second access request; therefore, the problem that the service quality is a