Apparatus and method for flow control
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United States of America Patent
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Jan 30, 2018
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N/A
app pub date -
Oct 30, 2015
filing date -
Oct 31, 2014
priority date (Note) -
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Abstract
Disclosed are a flow control apparatus and method. An apparatus for performing flow control in a software defined network (SDN) environment according to an exemplary embodiment includes a message receiving unit configured to receive a first packet processing inquiry message including a packet from a first switch and a control unit configured to determine whether there is a second proxy connected with a second switch and matching a first proxy connected with the first switch in response to the first packet processing inquiry message, instruct the first switch to transmit the packet such that the packet passes through the first proxy when it is determined that there is a second proxy, and instruct the first switch to transmit the packet such that the packet bypasses the first proxy when it is determined that there is no second proxy.
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