摘要:
A method for processing traffic using a multi-network interface card and a network device employing the method are provided. The network device includes a first network card configured to classify and filter traffic, a second network card configured to inspect and process the traffic classified by the first network card, a processor configured to manage the first and second network cards and apply network policies to the first and second network cards, respectively, and a memory configured to store the network policies.
摘要:
An apparatus and method for detecting abnormal traffic are provided. According to the apparatus and method, it is possible to easily detect abnormal traffic by analyzing a traffic image that is generated based on traffic statistics data provided by an external traffic analysis device or an internal traffic analysis device without the need to access a traffic analysis device that is hard to access or manipulate.
摘要:
Provided are a packet processing apparatus and method for detecting a duplicate acknowledgement (ACK) packet. The packet processing apparatus initiates a session and then detects a retransmission packet and a duplicate ACK packet from input/output packets using statistic information related to packet retransmission. Accordingly, unnecessary traffic generated regardless of a user's intension can be blocked.
摘要:
An apparatus for analyzing traffic is provided. The apparatus may precisely identify and analyze web traffic through 5 tuple-, HTTP-, and request/response pair-based packet analysis by monitoring the correlation between sessions.
摘要:
An improved grant/seize processing method with respect to a Moreta-mode when converting an object-oriented CHILL to a CHILL which is capable of defining a syntax having a new characteristic which is capable of granting/seizing by the module unit with respect to a Moreta mode when converting the object-oriented CHILL into the CHILL and granting/seizing by the module unit in the CHILL with respect to the Moreta-mode by using the syntax, for thus achieving excellent effect for providing a function similar to the grant/seize of an actual Moreta-mode.