Question

我尝试通过scapy使用sendp发送255个differnet arp数据包，并且所有这些数据包都在几秒钟内发送完毕，但是当我尝试发送ICMP数据包时，要花费很多时间才能发送每个数据包。请告诉我如何发送与ARP数据包一样快的ICMP数据包？谢谢

for ip in get_all_ip():
    pkt1 = Ether(dst = "ff:ff:ff:ff:ff:ff", type = 2054)/ARP(pdst = ip)
    pkt2 = Ether()/IP(dst = ip)/ICMP()
    packets_ip.append(pkt2)
    packets_p.append(pkt1)
sendp(packets_p) # Takes seconds
send(packets_ip)  # Takes a lot of time

Answer 1

I don't know what you are trying to do, but you are using send() with Ethernet packets. send() is used to send "layer 3" packets (e.g., IP() or IPv6()).

如何在Scapy中加速send（）方法

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