avoide the firewall 2: Reverse SSH tunneling

I had to work and wanted to finish from home

The configuration it's something like this

| House |+---->| Linux Server |<----+| Work Machine |

Do this in the machine in your work:

User_Machine@Work_Machine:$ssh -R Port_Server:localhost:22 user@Linux_Server

This an example form the Linux Server from my College:

ssh -R 9999:localhost:22 nombre.apellido@ssh.inf.santiago.usm.cl

Let this running(maybe with screen) and connect to the server:

ssh -p Port_Server user_machine@localhost

Let check the example:

nombre.apellido@ssh:$ ssh -p 9999 User_Machine@localhost

Now will ask the password of our machine on the work and we can continue to work