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# sudo apt-get install ptunnel
# wget http://dag.wieers.com/rpm/packages/ptunnel/ptunnel-0.61-1.2.el5.rf.i386.rpm # sudo rpm -ivh ptunnel-0.61-1.2.el5.rf.i386.rpm
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# sudo ptunnel -p {ProxyServer} -lp 8000 -da {RemoteServer} -dp 22
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# sudo ptunnel
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# ssh localhost -p 8000
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