from scapy.all import IP, TCP, send, RandShort

def icmp_flood(targetIP, targetPORT):
    packet = IP(dst=targetIP)/TCP(dport=targetPORT, flags="S", seq=RandShort(), ack=RandShort(), sport=RandShort())
    # 출발지 포트는 random 
    for _ in range(4):
        try:
            send(packet, verbose=False)
        except Exception as e:
            print(f"Error while sending 'ICMP'\n{e}")
        else:
            print(f"ICMP packet send to {targetIP}")