Networking file generation method, networking method and device

The embodiment of the invention provides a networking file generation method, a networking method and a device, and the networking file generation method comprises the steps: responding to a networking request of a target object, and displaying a networking configuration page, wherein the networking configuration page comprises a networking list, a gateway equipment setting item, a gateway equipment node type setting item and a tunnel template configuration file setting item, and the tunnel template configuration file setting item provides names of various tunnel template configuration files; in response to networking configuration information set by the target object for the networking configuration page, obtaining a networking configuration file of selected gateway equipment, wherein the networking configuration file comprises a target tunnel template configuration file selected for the gateway equipment, and the target tunnel template configuration file comprises target algorithms and target parameters of