try {
Bindings b = new Bindings().addInterface("lo");
master = new PeerBuilder(new Number160(rnd)).bindings(b).ports(4002).start();
client = new PeerBuilder(new Number160(rnd)).bindings(b).ports(4001).start();
BaseFuture tmp = client.ping().broadcast().port(4001).start();
tmp.awaitUninterruptibly();
Assert.assertEquals(false, tmp.isSuccess());
Assert.assertEquals(0, client.peerBean().peerMap().size());
} finally {
if (client != null) {
client.shutdown().await();