public static MaplePacket getChannelChange(InetAddress inetAddr, int port) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
        mplew.writeShort(SendPacketOpcode.CHANGE_CHANNEL);
        mplew.write(1);
        byte[] addr = inetAddr.getAddress();
        mplew.write(addr);
        mplew.writeShort(port);
        return mplew.getPacket();
    }