example_scapy_scan_ip.py

Welcome to Scapy (2.2.0)
>>> import logging
>>> logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
>>> from scapy.all import *
>>>
>>> dst_ip = "5.0.173.19"  # an IP attacking my router
>>> src_port = RandShort()
>>> dst_port = 80
>>>
>>> tcp_connect_scan_resp = sr1(IP(dst=dst_ip)/TCP(sport=src_port,dport=dst_port,flags="S"),timeout=10)
Begin emission:
..Finished to send 1 packets.
..
Received 4 packets, got 0 answers, remaining 1 packets