initiatorConnection.getUser(), targetConnection.getUser(), "session_id");
bytestreamInitiation.addStreamHost("proxy.localhost", "127.0.0.1", 7777);
PacketCollector collector = initiatorConnection.createPacketCollector(new PacketIDFilter(
bytestreamInitiation.getPacketID()));
initiatorConnection.sendPacket(bytestreamInitiation);
Packet result = collector.nextResult();
assertNotNull(result.getError());
assertEquals(XMPPError.Condition.no_acceptable.toString(), result.getError().getCondition());