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Bab 2 | TCP/IP

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host A<br />

source port: x<br />

dest. port: 23<br />

server B<br />

Web client<br />

host C<br />

source port:23<br />

dest. port: x<br />

port use: simple telnet app<br />

Source <strong>IP</strong>: C<br />

Dest <strong>IP</strong>: B<br />

source port: y<br />

dest. port: 80<br />

Source <strong>IP</strong>: C<br />

Dest <strong>IP</strong>: B<br />

source port: x<br />

dest. port: 80<br />

Web client<br />

host A<br />

Source <strong>IP</strong>: A<br />

Dest <strong>IP</strong>: B<br />

source port: x<br />

dest. port: 80<br />

Web<br />

server B<br />

port use: Web server

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