The figure shows a scheme of the connection network of the computers. All the system is in a subnetwork with IP 147.156.132 within the University general network (IP number 147.156). The parallel SP2 computer is installed on a subnetwork with IP number 147.156.143 within the general network. The access to this computer is carried out through the subnetwork 147.156.132.
Figure: Scheme of the Group network.