Module forward

Setup up a Paramiko/SSH port forwarding tunnel (like openssh -L option).

The tunnel is used to transport X2go graphics data through a proxy application like nxproxy.

Parameters:

• local_host (int) - local starting point of the forwarding tunnel
• local_port (int) - listen port of the local starting point
• remote_host (str) - from the endpoint of the tunnel, connect to host <remote_host>...
• remote_port (int) - ... on port <remote_port>
• ssh_transport (instance) - the Paramiko/SSH transport (i.e. the X2go sessions Paramiko/SSH transport object)
• session_instance (instance) - the X2goSession instance that initiates this tunnel
• logger (instance) - an X2goLogger object

Returns: instance

returns an X2goFwServer instance

Tear down a given Paramiko/SSH port forwarding tunnel.

Parameters:

• fw_server (instance) - an X2goFwServer instance as returned by the start_forward_tunnel() function