| 摘要 |
Disclosed are a network access method, network device and management server, the method comprising: receiving a domain name query request packet transmitted by a terminal device, the domain name query request packet carrying the domain name of a target website accessed by the terminal device; forwarding the domain name query request packet to a DNS server; receiving a domain name query success response packet returned by the DNS server, the domain name query success response packet carrying an IP address corresponding to the domain name of the target website; modifying the IP address corresponding to the domain name of the website carried in the domain name query success response packet into the IP address of a management server; and returning the modified domain name query success response packet to the terminal device, such that the target IP address carried in a webpage request packet is the IP address of the management server when the terminal device transmits the webpage request packet to a target website. The present invention can manage the data packets exchanged between the management terminal device and a network via the above method. |
