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Transport Layer - Freie Universität Berlin

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Socket Programming in TCP<br />

Server side<br />

● The receiving application process<br />

(server) has to run at first<br />

● The server provides a socket over<br />

which connection requests are<br />

received (i.e. a port is made<br />

available)<br />

● In order to be able to receive<br />

requests of several clients, the<br />

server provides a new socket for<br />

a connection request of each<br />

client<br />

Client side<br />

● The client generates a socket<br />

● The client creates a request<br />

with IP address and port of<br />

the server<br />

● When the client creates its<br />

socket, a connection<br />

establishment to the server<br />

is made<br />

Univ.-Prof. Dr.-Ing. Jochen H. Schiller ▪ cst.mi.fu-berlin.de ▪ Telematics ▪ Chapter 8: <strong>Transport</strong> <strong>Layer</strong><br />

8.41

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