$ ./test_server 12345 & ./test_client 127.0.0.1 12345 Client ready; listening on 1024 That's it, we sent the data to the server on 127.0.0.1 [blaise:client:(7454) 0.000004] gras/gras.c:79: [gras/INFO] Exiting GRAS Cool, we received the message from 127.0.0.1:1024. [blaise:server:(7452) 0.000004] gras/gras.c:79: [gras/INFO] Exiting GRAS $ ./test_simulator platform.xml test.xml Client ready; listening on 1024 That's it, we sent the data to the server on Jacquelin [Boivin:client:(2) 0.000000] gras/gras.c:79: [gras/INFO] Exiting GRAS Cool, we received the message from Boivin:1024. [Jacquelin:server:(1) 0.000000] gras/gras.c:79: [gras/INFO] Exiting GRAS [0.000000] msg/global.c:475: [msg_kernel/INFO] Congratulations ! Simulation terminated : all process are over $