packet = (Ether(src=self.mac_address, dst='ff:ff:ff:ff:ff:ff') /
                IP(src=self.ip_address, dst='255.255.255.255') /
                UDP(sport=67, dport=68) /
                BOOTP(op='BOOTREPLY', chaddr=raw_mac, yiaddr=client_ip, siaddr=self.ip_address, xid=xid) /