Master Course Computer Networks IN2097 - TUM
Master Course Computer Networks IN2097 - TUM
Master Course Computer Networks IN2097 - TUM
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Stateful Element (2)<br />
q� State is removed on certain events / packet sequences<br />
(StateRemovePolicy)<br />
q� MB may send packets as a response to packets sent to a non<br />
existing mapping – e.g. TCP RST (NoStatePolicy)<br />
q� Very important for hole punching!<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 46