| 摘要 |
A method of content-related processing of a data flow compares the data flow with a list of known data flows, and determines whether the data flow is recognized as a known data flow. When the data flow is recognized as a known data flow, the data flow is processed as specified in the list. When the data flow is not recognized as a known data flow, successively analyzing the data flow until a content type of the data flow is sufficiently recognized in order to decide how to process the data flow.
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