NAT PASSTHROUGH METHOD AND SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM

摘要

Disclosed are a NAT passthrough method, comprising: receiving a connection request, sent by a first terminal, for connecting to a second terminal, and acquiring a first network address of the first terminal; acquiring a hole punching server registered by the second terminal and a plurality of network addresses comprised in the hole punching server; acquiring, from among the plurality of network addresses, a target network address belonging to the same operator as the first network address; and sending the target network address to the first terminal, so that the first terminal sends connection information to the target network address and performs data transmission with the second terminal. Further disclosed are a NAT passthrough system, an electronic device and a computer-readable storage medium. The present invention can improve the success rate of data sending during hole punching, and reduces the load of a hole punching server.