Host cnode*
    Hostname %h
    User YOURUSERNAME
    ProxyCommand ssh YOURUSERNAME@lengau.chpc.ac.za nc %h 22
    LocalForward 8888 localhost:8888
Host fat*
    Hostname %h
    User YOURUSERNAME
    ProxyCommand ssh YOURUSERNAME@lengau.chpc.ac.za nc %h 22
    LocalForward 8888 localhost:8888