private ByteBuffer createConnRequest() {
Random r = new Random(SESSION_ID ^ superSecret);
byte p[] = new byte[16];
r.nextBytes(p);
ConnectRequest conReq = new ConnectRequest(0, 1L, 30000, SESSION_ID, p);
MockPacket packet = new MockPacket(null, null, conReq, null, null, false);
return packet.createAndReturnBB();
}