Method and computer system for client server inter process communication

A client-server inter process communication system for a client application and a server application coupled by first and second networks respectively, the system comprising:

• a first inter network service module for the client application and a second inter network service module for the server application;
• wherein the client application registered with the first inter network service module by entering a client port name and a client physical address;
• wherein the server application registered with the second inter network service module by entering a server port name and a server physical address;
• wherein at least one redundant client physical address is entered in the first inter network service module and one redundant server physical address is entered in the second inter network service module;
• a connection established between the client application and the server application by means of the client physical address and the server physical address;
• wherein the first and second inter network service modules;
• and
• a redundant connection between the client application and the server application by means of the redundant client physical address and the redundant server physical address in case a predetermined condition is fulfilled.