Firewall Technology Applied Research In The Campus Network

The network technology has got very great development in recent years, and the online information resources are developing from deficient to rich and colorful too, and fill with everything. But with the development of the internet, the safe of network is becoming more and more severe. The network safe precaution seems very important for normal running of our campus network too. There are various kinds of network safe practices now, such as fire wall technology, IDS, encryption and defending hacker and virus technology, which are appearing constantly, and the content is very extensive.The technology of fire wall is simplest and the most effective solution in all the safe practices too. This essay has combined this special network environment of campus network to expound the principle that disposes the fire wall, and has explained the standard for selection of the fire wall from the point of view of the position for disposing the fire wall in details. And have expounded the classification, main technological characteristic of the safe practice of fire wall of the network and its practical application design in campus network.