Network device and method thereof for dynamic distribution of system resources

Abstract

The invention discloses a network device, comprising a receiving module, a judging module, a priority module, a releasing module and an establishing module, wherein the receiving module is used for receiving an association request packet of a first user; the judging module is used for judging whether the association resources of the network device are used up or not and judging whether a difference value of the association resource use amounts of the first user and a second user is smaller than a critical value or not when the association resources of the network device are used up; the priority module is used for determining the priority of the current association resources of the first user when the difference value is smaller than the critical value; the release module is used for releasing the association resources of low priority in the current association resources of the first user; and the establishing module is used for establishing association for the first user by utilizing the released association resources according to the association request packet. The invention further provides a method for dynamic distribution of system resources. The network device and the method thereof for dynamic distribution of the system resources can be used for preventing the situation that other users can not surf the Internet normally because a large amount of system resources are occupied by a single user.

Description

technical field [0001] The invention relates to a network device, in particular to a method for dynamically allocating system resources by the network device. Background technique [0002] In recent years, with the rapid development of the Internet (Internet), the number of hosts using Internet Protocol (Internet Protocol, IP) addresses has increased significantly, so Network Address Translation (Network Address Translation, NAT) provides a method that is sufficient to solve the problem of IP address shortage and is widely used. accepted method. [0003] In the NAT management mode, multiple users can be connected to the same broadband network line at the same time, that is, to provide Internet services for multiple users. However, with the continuous improvement of network technology, the early master-slave architecture (Client-Server) file transfer method has been gradually replaced by peer-to-peer (Peer to Peer, P2P) transfer technology, and the demand for the number of n...

AI Technical Summary

Problems solved by technology

[0004] However, now there is a situation where system resources are heavily occupied by a single user's P2P connection, causing other users to be unable to connect to the network normally

For example, see figure 1 , user I is a user using P2P software, which occupies a large amount of system resources, and user II occupies part of the system resources. When user I or II has a new connection request, because the system resources are used up, the new connection request is blocked Return, for example, when user I watches a movie in P2P, the new connection request of user I or user II is returned and cannot access the Internet normally

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