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<a accesskey="3" href="page.php?w=WS-Discovery&amp;p=2">3.Next</a>
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<p><b>Web Services Dynamic Discovery</b> (<b>WS-Discovery</b>) is a technical specification that defines a <a href="page.php?w=multicast">multicast</a> discovery protocol to locate services on a local network. It operates over <a href="page.php?w=Transmission_Control_Protocol">TCP</a> and <a href="page.php?w=User_Datagram_Protocol">UDP</a> port 3702 and uses <a href="page.php?w=IP_multicast">IP multicast</a> address  or . As the name suggests, the actual communication between nodes is done using <a href="page.php?w=web_services">web services</a> standards,</p><p>
<a accesskey="3" href="page.php?w=WS-Discovery&amp;p=2">3.Next</a>
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