private short readShort(byte[] data, int offset) {
        int r = ((data[offset] & 0xFF) << 8) | (data[offset + 1] & 0xFF);
        return (short) r;
    }
This policy doesn't allow data flow to configured virtual gateway.
netbare-core/src/main/java/com/github/megatronking/netbare/NetBareVirtualGateway.java