env.peer2peerX2.fwd

'net0':IUT{
    'gw_host'{
        {'iut_rpcs':IUT},
        if:'iut_if0',
        addr:'client_gw_addr0':inet:unicast
    },
    'client_host'{
        {'client_rpcs':tester},
        if:'client_if0',
        addr:'client_addr0':inet:unicast
    }
},
'net1':IUT{
    'gw_host'{
        if:'iut_if1',
        addr:'server_gw_addr0':inet:unicast
    },
    'server_host'{
        {'server_rpcs':tester},
        if:'server_if0',
        addr:'server_addr0':inet:unicast
    }
}