env.peer2peer.iut_server
'net':IUT{ 'server_host'{ {'iut_rpcs':IUT}, if:'iut_if0', addr:'server_addr0':inet:unicast }, 'client_host'{ {'tst_rpcs':tester}, if:'tst_if0', addr:'client_addr0':inet:unicast } }, 'client_rpcs'='tst_rpcs', 'client_if0'='tst_if0', 'server_rpcs'='iut_rpcs', 'server_if0'='iut_if0'