Methods and system for accessing a private network

A method for accessing a private network, comprising:

• obtaining an original domain name of the private network, wherein the original domain name is used for characterizing an original address of the private network;
• encoding the original domain name according to a domain name format of the private network to obtain a target domain name of the private network, wherein the target domain name is used for characterizing a target address of the private network;
• issuing the target domain name to a client, so that the client sends, based on the target domain name, a domain name resolution request conforming to the domain name format, and a resource access request conforming to the domain name format, wherein the domain name resolution request is used for allocating a virtual address corresponding to the domain name format to the private network;
• the resource access request is used for resolving the target domain name of the private network from the virtual address, and the original domain name corresponding to the target domain name is used for accessing a network resource in the private network.

A system for accessing a private network, comprising a client, a network proxy container and a gateway, wherein

• the client is configured to send a domain name resolution request to the network proxy container, wherein the client is an accessing end to access the gateway;
• the network proxy container is configured to determine that the domain name resolution request conforms to a domain name format of the gateway;
• allocate a virtual address corresponding to the domain name format to the gateway;
• resolve a target domain name of the gateway from the virtual address in response to a resource access request from the client, wherein the resource access request conforms to the domain name format, and the target domain name is used for characterizing a target address of the private network;
• access a network resource in the gateway based on an original domain name of the gateway corresponding to the target domain name, wherein the domain name format is used for encoding the original domain name into the target domain name, and the original domain name is used for characterizing an original address of the private network;
• and
• the gateway is configured to return the network resource to the network proxy container.