# Set the delay in milliseconds delay_ms = 500

import scapy.all as scapy

# Create a network interface object interface = scapy.conf.iface

# Add a delay to the network connection scapy.sr1(scapy.IP(dst="8.8.8.8")/scapy.TCP(dport=80), timeout=delay_ms/1000, iface=interface, verbose=0)