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ssh tunneling through multiple jumpbox

Asked by stock99 in SSH / Telnet Software, Unix Networking, Unix Network Security

Tags: ssh unix

Hi,
I need to setup ssh tunnel through 2 jumpboxes to go into internet to reach a remote windows box . It goes something like : my local pc -> jumpbox A -> Jumpbox B -> -> remote linux box listen to port 22 ->remote win2k3 server

The jumpboxA and B are running UNIX but no netcat (nc) installed.
Can someone suggest me a way to achieve the tunneling? I am guess possiblying some kind of portforward relaying, but not sure that render the 'jointed' part to be non-encrypted.

Thanks

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