-p port Remote port. Connect to port port on the remote host. Default is 22.
-i idfile Identity file. Read the identity from file idfile (multiple allowed).
-L listenport:host:port Local port forwarding. Forward the port listenport on the local host through the SSH connection to port port on the host host .
-R listenport:host:port Remote port forwarding. Forward the port listenport on the remote host through the SSH connection to port port on the host host .
-l user Username. Login as user on the remote host.
-t Allocate a pty.
-T Don't allocate a pty.
-N Don't request a remote shell or run any commands. Any command arguments are ignored.
-f Fork into the background after authentication. A command argument (or -N) is required. This is useful when using password authentication.
-g Allow non-local hosts to connect to forwarded ports. Applies to -L and -R forwarded ports, though remote connections to -R forwarded ports may be limited by the ssh server.
-y Always accept hostkeys if they are unknown. If a hostkey mismatch occurs the connection will abort as normal.
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