cc = fcc.channelCreator();
FutureResponse fr = sender.pingRPC().pingTCP(recv1.peerAddress(), cc,
new DefaultConnectionConfiguration());
fr.awaitUninterruptibly();
FutureResponse fr2 = recv1.pingRPC().pingTCP(sender.peerAddress(), cc,
new DefaultConnectionConfiguration());
fr2.awaitUninterruptibly();
Assert.assertEquals(true, fr2.isSuccess());
Assert.assertEquals(true, fr.isSuccess());
} finally {