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:
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:
Provided is a technique of step-by-step performing a plurality of traffic control policies by differentiating policies to be performed for each subscriber and establishing policy layers requiring a relatively long time to process traffic at later stages, thereby preventing a traffic control system from processing unnecessary traffic, reducing the load of the traffic control system upon processing traffic, and improving the performance of the traffic control system.