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PROXY GATEWAY ANTI-VIRUS METHOD, PRE-CLASSIFIER, AND PROXY GATEWAY
PROXY GATEWAY ANTI-VIRUS METHOD, PRE-CLASSIFIER, AND PROXY GATEWAY
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机译:代理网关防病毒方法,预分类器和代理网关
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摘要
A proxy gateway anti-virus method, a pre-classifier, and a proxy gateway are provided. The method includes: receiving a resource obtaining request for obtaining a to-be-transmitted resource; sending a pre-detection request to a network element that stores the to-be-transmitted resource, to obtain attribute information of the to-be-transmitted resource; judging, based on an anti-virus policy and according to the attribute information, whether the to-be-transmitted resource needs anti-virus scanning; if judged yes, performing anti-virus scanning on the to-be-transmitted resource that is subsequently obtained; and if judged no, transparently transmitting the to-be-transmitted resource that is subsequently obtained. A technical solution of pre-detecting whether a to-be-transmitted resource needs anti-virus scanning according to attribute information is provided, and a resource that needs no anti-virus scanning can be transmitted transparently and directly before the resource is sent to a proxy layer, thereby implementing an anti-virus function, improving transmission efficiency, and reducing the waste of resources.
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