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Master Course Computer Networks IN2097 - TUM

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Stateful Element<br />

q� Stateful middleboxes maintain state tables<br />

§� e.g. NAT mapping table<br />

q� Size and strategy (what happens if table is full) depends on<br />

resources and implementation (Stateful:StateTable)<br />

q� State entries expire after a certain amount of time (StateTimer)<br />

Network <strong>IN2097</strong> - <strong>Master</strong> Security, <strong>Course</strong> WS 2008/09, <strong>Computer</strong> Chapter <strong>Networks</strong>, 9 WS 2012/2013 45

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